457874404 has 27 divisors (see below), whose sum is σ = 868713993. Its totient is φ = 211069872.

The previous prime is 457874399. The next prime is 457874419. The reversal of 457874404 is 404478754.

The square root of 457874404 is 21398.

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

It can be written as a sum of positive squares in only one way, i.e., 67732900 + 390141504 = 8230^2 + 19752^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 555937 + ... + 556759.

Almost surely, 2^457874404 is an apocalyptic number.

457874404 is the 21398-th square number.

It is an amenable number.

457874404 is a deficient number, since it is larger than the sum of its proper divisors (410839589).

457874404 is an equidigital number, since it uses as much as digits as its factorization.

457874404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1676 (or 838 counting only the distinct ones).

The product of its (nonzero) digits is 501760, while the sum is 43.

The cubic root of 457874404 is about 770.7534111154.

The spelling of 457874404 in words is "four hundred fifty-seven million, eight hundred seventy-four thousand, four hundred four".