Is 4789 a prime number?

4 789 is an odd number, because it is not evenly divisible by 2.

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• What is an even number?

A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, the square root of 4 789 is about 69.203.

Thus, the square root of 4 789 is not an integer, and therefore 4 789 is not a square number.

Anyway, 4 789 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 4 789) is the result of the product of this number (4 789) by itself (i.e., 4 789 × 4 789); the square of 4 789 is sometimes called "raising 4 789 to the power 2", or "4 789 squared".

The square of 4 789 is 22 934 521 because 4 789 × 4 789 = 4 789² = 22 934 521.

As a consequence, 4 789 is the square root of 22 934 521.

4 789 is a number with 4 digits.

The multiples of 4 789 are all integers evenly divisible by 4 789, that is all numbers such that the remainder of the division by 4 789 is zero. There are infinitely many multiples of 4 789. The smallest multiples of 4 789 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 4 789 too, since 0 × 4 789 = 0
• 4 789: indeed, 4 789 is a multiple of itself, since 4 789 is evenly divisible by 4 789 (we have 4 789 / 4 789 = 1, so the remainder of this division is indeed zero)
• 9 578: indeed, 9 578 = 4 789 × 2
• 14 367: indeed, 14 367 = 4 789 × 3
• 19 156: indeed, 19 156 = 4 789 × 4
• 23 945: indeed, 23 945 = 4 789 × 5
• etc.

• Preceding numbers: …4 787, 4 788
• Following numbers: 4 790, 4 791…

Nearest numbers from 4 789

• Preceding prime number: 4 787
• Following prime number: 4 793

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• 4 789 est-il un nombre premier ?