408012804 has 36 divisors (see below), whose sum is σ = 1032282160. Its totient is φ = 135883440.

The previous prime is 408012797. The next prime is 408012817. The reversal of 408012804 is 408210804.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42087 + ... + 50865.

Almost surely, 2^408012804 is an apocalyptic number.

It is an amenable number.

408012804 is an abundant number, since it is smaller than the sum of its proper divisors (624269356).

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

408012804 is a wasteful number, since it uses less digits than its factorization.

408012804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10080 (or 10075 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 408012804 is about 20199.3268204661. The cubic root of 408012804 is about 741.6937123889.

The spelling of 408012804 in words is "four hundred eight million, twelve thousand, eight hundred four".