800804008 has 16 divisors (see below), whose sum is σ = 1501851060. Its totient is φ = 400310400.

The previous prime is 800803973. The next prime is 800804029. The reversal of 800804008 is 800408008.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 622901764 + 177902244 = 24958^2 + 13338^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38538 + ... + 55558.

Almost surely, 2^800804008 is an apocalyptic number.

It is an amenable number.

800804008 is a deficient number, since it is larger than the sum of its proper divisors (701047052).

800804008 is a wasteful number, since it uses less digits than its factorization.

800804008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22908 (or 22904 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 28.

The square root of 800804008 is about 28298.4806659298. The cubic root of 800804008 is about 928.6286521444.

The spelling of 800804008 in words is "eight hundred million, eight hundred four thousand, eight".