916960256 has 22 divisors (see below), whose sum is σ = 1833027090. Its totient is φ = 458479616.

The previous prime is 916960237. The next prime is 916960259. The reversal of 916960256 is 652069619.

It can be written as a sum of positive squares in only one way, i.e., 900960256 + 16000000 = 30016^2 + 4000^2 .

It is a super-2 number, since 2×916960256² = 1681632222167171072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (916960259) 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 as a sum of consecutive naturals, namely, 446711 + ... + 448758.

Almost surely, 2^916960256 is an apocalyptic number.

It is an amenable number.

916960256 is a deficient number, since it is larger than the sum of its proper divisors (916066834).

916960256 is an equidigital number, since it uses as much as digits as its factorization.

916960256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 895489 (or 895471 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 44.

The square root of 916960256 is about 30281.3516210885. The cubic root of 916960256 is about 971.5164772650.

The spelling of 916960256 in words is "nine hundred sixteen million, nine hundred sixty thousand, two hundred fifty-six".