804407408 has 40 divisors (see below), whose sum is σ = 1874939520. Its totient is φ = 326600640.

The previous prime is 804407371. The next prime is 804407431. The reversal of 804407408 is 804704408.

804407408 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 186878 + ... + 191133.

It is an arithmetic number, because the mean of its divisors is an integer number (46873488).

Almost surely, 2^804407408 is an apocalyptic number.

It is an amenable number.

804407408 is an abundant number, since it is smaller than the sum of its proper divisors (1070532112).

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

804407408 is a wasteful number, since it uses less digits than its factorization.

804407408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378045 (or 378039 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 35.

The square root of 804407408 is about 28362.0769338213. The cubic root of 804407408 is about 930.0194268883.

The spelling of 804407408 in words is "eight hundred four million, four hundred seven thousand, four hundred eight".