808597964 has 12 divisors (see below), whose sum is σ = 1445154144. Its totient is φ = 395696784.

The previous prime is 808597961. The next prime is 808597987. The reversal of 808597964 is 469795808.

It is not an unprimeable number, because it can be changed into a prime (808597961) 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, 2150339 + ... + 2150714.

It is an arithmetic number, because the mean of its divisors is an integer number (120429512).

Almost surely, 2^808597964 is an apocalyptic number.

It is an amenable number.

808597964 is a deficient number, since it is larger than the sum of its proper divisors (636556180).

808597964 is a wasteful number, since it uses less digits than its factorization.

808597964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4301104 (or 4301102 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 56.

The square root of 808597964 is about 28435.8570118785. The cubic root of 808597964 is about 931.6316076141.

The spelling of 808597964 in words is "eight hundred eight million, five hundred ninety-seven thousand, nine hundred sixty-four".