57790922 has 16 divisors (see below), whose sum is σ = 104898240. Its totient is φ = 23310528.

The previous prime is 57790903. The next prime is 57790933. The reversal of 57790922 is 22909775.

It is a happy number.

It is a super-2 number, since 2×57790922² = 6679581331220168, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 57790922.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121172 + ... + 121647.

It is an arithmetic number, because the mean of its divisors is an integer number (6556140).

Almost surely, 2^57790922 is an apocalyptic number.

57790922 is a deficient number, since it is larger than the sum of its proper divisors (47107318).

57790922 is a wasteful number, since it uses less digits than its factorization.

57790922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242845.

The product of its (nonzero) digits is 79380, while the sum is 41.

The square root of 57790922 is about 7602.0340699052. The cubic root of 57790922 is about 386.6219804020.

The spelling of 57790922 in words is "fifty-seven million, seven hundred ninety thousand, nine hundred twenty-two".