456890944 has 28 divisors (see below), whose sum is σ = 908011900. Its totient is φ = 228100608.

The previous prime is 456890939. The next prime is 456890971. The reversal of 456890944 is 449098654.

It can be written as a sum of positive squares in 2 ways, for example, as 86713344 + 370177600 = 9312^2 + 19240^2 .

It is a super-2 number, since 2×456890944² = 417498669418422272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40342 + ... + 50410.

Almost surely, 2^456890944 is an apocalyptic number.

It is an amenable number.

456890944 is a deficient number, since it is larger than the sum of its proper divisors (451120956).

456890944 is a wasteful number, since it uses less digits than its factorization.

456890944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10790 (or 10780 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 49.

The square root of 456890944 is about 21375.0074619870. The cubic root of 456890944 is about 770.2011865364.

The spelling of 456890944 in words is "four hundred fifty-six million, eight hundred ninety thousand, nine hundred forty-four".