808894812 has 48 divisors (see below), whose sum is σ = 2063117952. Its totient is φ = 244630080.

The previous prime is 808894789. The next prime is 808894817. The reversal of 808894812 is 218498808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (808894817) 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 15 ways as a sum of consecutive naturals, for example, 63178 + ... + 74894.

It is an arithmetic number, because the mean of its divisors is an integer number (42981624).

Almost surely, 2^808894812 is an apocalyptic number.

It is an amenable number.

808894812 is an abundant number, since it is smaller than the sum of its proper divisors (1254223140).

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

808894812 is a wasteful number, since it uses less digits than its factorization.

808894812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12258 (or 12256 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 48.

The square root of 808894812 is about 28441.0761399775. The cubic root of 808894812 is about 931.7455988089.

The spelling of 808894812 in words is "eight hundred eight million, eight hundred ninety-four thousand, eight hundred twelve".