It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 494 629 is not a prime number.
For example, 494 629 can be divided by 43: 494 629 / 43 = 11 503.
For 494 629 to be a prime number, it would have been required that 494 629 has only two divisors, i.e., itself and 1.
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494 629 is an odd number, because it is not evenly divisible by 2.
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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 494 629 is about 703.299.
Thus, the square root of 494 629 is not an integer, and therefore 494 629 is not a square number.
The square of a number (here 494 629) is the result of the product of this number (494 629) by itself (i.e., 494 629 × 494 629); the square of 494 629 is sometimes called "raising 494 629 to the power 2", or "494 629 squared".
The square of 494 629 is 244 657 847 641 because 494 629 × 494 629 = 494 6292 = 244 657 847 641.
As a consequence, 494 629 is the square root of 244 657 847 641.
The multiples of 494 629 are all integers evenly divisible by 494 629, that is all numbers such that the remainder of the division by 494 629 is zero. There are infinitely many multiples of 494 629. The smallest multiples of 494 629 are: