58440904 has 16 divisors (see below), whose sum is σ = 109659420. Its totient is φ = 29198400.

The previous prime is 58440869. The next prime is 58440911. The reversal of 58440904 is 40904485.

It can be written as a sum of positive squares in 2 ways, for example, as 56280004 + 2160900 = 7502^2 + 1470^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 58440904.

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, 16054 + ... + 19354.

Almost surely, 2^58440904 is an apocalyptic number.

It is an amenable number.

58440904 is a deficient number, since it is larger than the sum of its proper divisors (51218516).

58440904 is a wasteful number, since it uses less digits than its factorization.

58440904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5520 (or 5516 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 58440904 is about 7644.6650678758. The cubic root of 58440904 is about 388.0660425364.

The spelling of 58440904 in words is "fifty-eight million, four hundred forty thousand, nine hundred four".