408072804 has 48 divisors (see below), whose sum is σ = 1036862400. Its totient is φ = 124419456.

The previous prime is 408072793. The next prime is 408072827. The reversal of 408072804 is 408270804.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24247 + ... + 37470.

It is an arithmetic number, because the mean of its divisors is an integer number (21601300).

Almost surely, 2^408072804 is an apocalyptic number.

It is an amenable number.

408072804 is an abundant number, since it is smaller than the sum of its proper divisors (628789596).

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

408072804 is a wasteful number, since it uses less digits than its factorization.

408072804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61772 (or 61770 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 33.

The square root of 408072804 is about 20200.8119638791. The cubic root of 408072804 is about 741.7300670009.

The spelling of 408072804 in words is "four hundred eight million, seventy-two thousand, eight hundred four".