808906808 has 16 divisors (see below), whose sum is σ = 1565626560. Its totient is φ = 391406400.

The previous prime is 808906807. The next prime is 808906843. The reversal of 808906808 is 808609808.

808906808 is a strobogrammatic number because it is the same when read upside-down.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (808906807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1630613 + ... + 1631108.

It is an arithmetic number, because the mean of its divisors is an integer number (97851660).

Almost surely, 2^808906808 is an apocalyptic number.

It is an amenable number.

808906808 is a deficient number, since it is larger than the sum of its proper divisors (756719752).

808906808 is a wasteful number, since it uses less digits than its factorization.

808906808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3261758 (or 3261754 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 47.

The square root of 808906808 is about 28441.2870313564. The cubic root of 808906808 is about 931.7502047498.

The spelling of 808906808 in words is "eight hundred eight million, nine hundred six thousand, eight hundred eight".