It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 464 478 is not a prime number.
For example, 464 478 can be divided by 2: 464 478 / 2 = 232 239.
For 464 478 to be a prime number, it would have been required that 464 478 has only two divisors, i.e., itself and 1.
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464 478 is an even number, because it is evenly divisible by 2: 464 478 / 2 = 232 239.
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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 464 478 is about 681.526.
Thus, the square root of 464 478 is not an integer, and therefore 464 478 is not a square number.
The square of a number (here 464 478) is the result of the product of this number (464 478) by itself (i.e., 464 478 × 464 478); the square of 464 478 is sometimes called "raising 464 478 to the power 2", or "464 478 squared".
The square of 464 478 is 215 739 812 484 because 464 478 × 464 478 = 464 4782 = 215 739 812 484.
As a consequence, 464 478 is the square root of 215 739 812 484.
The multiples of 464 478 are all integers evenly divisible by 464 478, that is all numbers such that the remainder of the division by 464 478 is zero. There are infinitely many multiples of 464 478. The smallest multiples of 464 478 are: