404095904 has 24 divisors (see below), whose sum is σ = 796148388. Its totient is φ = 201899520.

The previous prime is 404095843. The next prime is 404095921. The reversal of 404095904 is 409590404.

It can be written as a sum of positive squares in 2 ways, for example, as 397603600 + 6492304 = 19940^2 + 2548^2 .

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, 49214 + ... + 56834.

Almost surely, 2^404095904 is an apocalyptic number.

It is an amenable number.

404095904 is a deficient number, since it is larger than the sum of its proper divisors (392052484).

404095904 is a wasteful number, since it uses less digits than its factorization.

404095904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9288 (or 9280 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 404095904 is about 20102.1368018427. The cubic root of 404095904 is about 739.3126707749.

The spelling of 404095904 in words is "four hundred four million, ninety-five thousand, nine hundred four".