57604434 has 16 divisors (see below), whose sum is σ = 117888672. Its totient is φ = 18754848.

The previous prime is 57604433. The next prime is 57604451. The reversal of 57604434 is 43440675.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 57604395 and 57604404.

It is not an unprimeable number, because it can be changed into a prime (57604433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111379 + ... + 111894.

It is an arithmetic number, because the mean of its divisors is an integer number (7368042).

Almost surely, 2^57604434 is an apocalyptic number.

57604434 is an abundant number, since it is smaller than the sum of its proper divisors (60284238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57604434 is a wasteful number, since it uses less digits than its factorization.

57604434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223321.

The product of its (nonzero) digits is 40320, while the sum is 33.

The square root of 57604434 is about 7589.7584941815. The cubic root of 57604434 is about 386.2056632638.

The spelling of 57604434 in words is "fifty-seven million, six hundred four thousand, four hundred thirty-four".