464574916 has 27 divisors (see below), whose sum is σ = 881418951. Its totient is φ = 214160544.

The previous prime is 464574911. The next prime is 464574917. The reversal of 464574916 is 619475464.

The square root of 464574916 is 21554.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 44488900 + 420086016 = 6670^2 + 20496^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (464574911) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 559990 + ... + 560818.

Almost surely, 2^464574916 is an apocalyptic number.

464574916 is the 21554-th square number.

It is an amenable number.

464574916 is a deficient number, since it is larger than the sum of its proper divisors (416844035).

464574916 is an equidigital number, since it uses as much as digits as its factorization.

464574916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1688 (or 844 counting only the distinct ones).

The product of its digits is 725760, while the sum is 46.

The cubic root of 464574916 is about 774.4949416906.

The spelling of 464574916 in words is "four hundred sixty-four million, five hundred seventy-four thousand, nine hundred sixteen".