916875808 has 12 divisors (see below), whose sum is σ = 1805099310. Its totient is φ = 458437888.

The previous prime is 916875787. The next prime is 916875823. The reversal of 916875808 is 808578619.

It can be written as a sum of positive squares in only one way, i.e., 732676624 + 184199184 = 27068^2 + 13572^2 .

It is a super-2 number, since 2×916875808² = 1681322494591305728, which contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 14326153 + ... + 14326216.

Almost surely, 2^916875808 is an apocalyptic number.

It is an amenable number.

916875808 is a deficient number, since it is larger than the sum of its proper divisors (888223502).

916875808 is a wasteful number, since it uses less digits than its factorization.

916875808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28652379 (or 28652371 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 52.

The square root of 916875808 is about 30279.9571994413. The cubic root of 916875808 is about 971.4866522202.

The spelling of 916875808 in words is "nine hundred sixteen million, eight hundred seventy-five thousand, eight hundred eight".