It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 490 332 is not a prime number.
For example, 490 332 can be divided by 2: 490 332 / 2 = 245 166.
For 490 332 to be a prime number, it would have been required that 490 332 has only two divisors, i.e., itself and 1.
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490 332 is an even number, because it is evenly divisible by 2: 490 332 / 2 = 245 166.
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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 490 332 is about 700.237.
Thus, the square root of 490 332 is not an integer, and therefore 490 332 is not a square number.
The square of a number (here 490 332) is the result of the product of this number (490 332) by itself (i.e., 490 332 × 490 332); the square of 490 332 is sometimes called "raising 490 332 to the power 2", or "490 332 squared".
The square of 490 332 is 240 425 470 224 because 490 332 × 490 332 = 490 3322 = 240 425 470 224.
As a consequence, 490 332 is the square root of 240 425 470 224.
The multiples of 490 332 are all integers evenly divisible by 490 332, that is all numbers such that the remainder of the division by 490 332 is zero. There are infinitely many multiples of 490 332. The smallest multiples of 490 332 are: