It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 749 488 is not a prime number.
For example, 749 488 can be divided by 2: 749 488 / 2 = 374 744.
For 749 488 to be a prime number, it would have been required that 749 488 has only two divisors, i.e., itself and 1.
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749 488 is an even number, because it is evenly divisible by 2: 749 488 / 2 = 374 744.
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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 749 488 is about 865.730.
Thus, the square root of 749 488 is not an integer, and therefore 749 488 is not a square number.
The square of a number (here 749 488) is the result of the product of this number (749 488) by itself (i.e., 749 488 × 749 488); the square of 749 488 is sometimes called "raising 749 488 to the power 2", or "749 488 squared".
The square of 749 488 is 561 732 262 144 because 749 488 × 749 488 = 749 4882 = 561 732 262 144.
As a consequence, 749 488 is the square root of 561 732 262 144.
The multiples of 749 488 are all integers evenly divisible by 749 488, that is all numbers such that the remainder of the division by 749 488 is zero. There are infinitely many multiples of 749 488. The smallest multiples of 749 488 are: