808931048 has 8 divisors (see below), whose sum is σ = 1516745730. Its totient is φ = 404465520.

The previous prime is 808931041. The next prime is 808931063. The reversal of 808931048 is 840139808.

808931048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 797384644 + 11546404 = 28238^2 + 3398^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 808930996 and 808931014.

It is not an unprimeable number, because it can be changed into a prime (808931041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50558183 + ... + 50558198.

Almost surely, 2^808931048 is an apocalyptic number.

It is an amenable number.

808931048 is a deficient number, since it is larger than the sum of its proper divisors (707814682).

808931048 is a wasteful number, since it uses less digits than its factorization.

808931048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101116387 (or 101116383 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 41.

The square root of 808931048 is about 28441.7131692168. The cubic root of 808931048 is about 931.7595117137.

The spelling of 808931048 in words is "eight hundred eight million, nine hundred thirty-one thousand, forty-eight".