604238864 has 20 divisors (see below), whose sum is σ = 1172185020. Its totient is φ = 301739520.

The previous prime is 604238857. The next prime is 604238903. The reversal of 604238864 is 468832406.

It can be written as a sum of positive squares in 2 ways, for example, as 580424464 + 23814400 = 24092^2 + 4880^2 .

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, 10397 + ... + 36284.

It is an arithmetic number, because the mean of its divisors is an integer number (58609251).

Almost surely, 2^604238864 is an apocalyptic number.

It is an amenable number.

604238864 is a deficient number, since it is larger than the sum of its proper divisors (567946156).

604238864 is a wasteful number, since it uses less digits than its factorization.

604238864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47498 (or 47492 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 41.

The square root of 604238864 is about 24581.2705936858. The cubic root of 604238864 is about 845.4142263762.

The spelling of 604238864 in words is "six hundred four million, two hundred thirty-eight thousand, eight hundred sixty-four".