808852404 has 12 divisors (see below), whose sum is σ = 1887322304. Its totient is φ = 269617464.

The previous prime is 808852399. The next prime is 808852411. The reversal of 808852404 is 404258808.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×808852404² = 1308484422913158432, which contains 22 as substring.

It is a congruent number.

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, 33702172 + ... + 33702195.

Almost surely, 2^808852404 is an apocalyptic number.

It is an amenable number.

808852404 is an abundant number, since it is smaller than the sum of its proper divisors (1078469900).

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

808852404 is a wasteful number, since it uses less digits than its factorization.

808852404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67404374 (or 67404372 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 39.

The square root of 808852404 is about 28440.3305887959. The cubic root of 808852404 is about 931.7293156213.

The spelling of 808852404 in words is "eight hundred eight million, eight hundred fifty-two thousand, four hundred four".