It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 449 464 is not a prime number.
For example, 449 464 can be divided by 2: 449 464 / 2 = 224 732.
For 449 464 to be a prime number, it would have been required that 449 464 has only two divisors, i.e., itself and 1.
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449 464 is an even number, because it is evenly divisible by 2: 449 464 / 2 = 224 732.
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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 449 464 is about 670.421.
Thus, the square root of 449 464 is not an integer, and therefore 449 464 is not a square number.
The square of a number (here 449 464) is the result of the product of this number (449 464) by itself (i.e., 449 464 × 449 464); the square of 449 464 is sometimes called "raising 449 464 to the power 2", or "449 464 squared".
The square of 449 464 is 202 017 887 296 because 449 464 × 449 464 = 449 4642 = 202 017 887 296.
As a consequence, 449 464 is the square root of 202 017 887 296.
The multiples of 449 464 are all integers evenly divisible by 449 464, that is all numbers such that the remainder of the division by 449 464 is zero. There are infinitely many multiples of 449 464. The smallest multiples of 449 464 are: