Is 4040 a prime number?

4 040 is an even number, because it is evenly divisible by 2: 4 040 / 2 = 2 020.

Find out more:

• 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 4 040 is about 63.561.

Thus, the square root of 4 040 is not an integer, and therefore 4 040 is not a square number.

The square of a number (here 4 040) is the result of the product of this number (4 040) by itself (i.e., 4 040 × 4 040); the square of 4 040 is sometimes called "raising 4 040 to the power 2", or "4 040 squared".

The square of 4 040 is 16 321 600 because 4 040 × 4 040 = 4 040² = 16 321 600.

As a consequence, 4 040 is the square root of 16 321 600.

4 040 is a number with 4 digits.

The multiples of 4 040 are all integers evenly divisible by 4 040, that is all numbers such that the remainder of the division by 4 040 is zero. There are infinitely many multiples of 4 040. The smallest multiples of 4 040 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 4 040 too, since 0 × 4 040 = 0
• 4 040: indeed, 4 040 is a multiple of itself, since 4 040 is evenly divisible by 4 040 (we have 4 040 / 4 040 = 1, so the remainder of this division is indeed zero)
• 8 080: indeed, 8 080 = 4 040 × 2
• 12 120: indeed, 12 120 = 4 040 × 3
• 16 160: indeed, 16 160 = 4 040 × 4
• 20 200: indeed, 20 200 = 4 040 × 5
• etc.

• Preceding numbers: …4 038, 4 039
• Following numbers: 4 041, 4 042…

Nearest numbers from 4 040

• Preceding prime number: 4 027
• Following prime number: 4 049

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• 4 040 est-il un nombre premier ?