916310864 has 20 divisors (see below), whose sum is σ = 2028974304. Its totient is φ = 392704608.

The previous prime is 916310833. The next prime is 916310873. The reversal of 916310864 is 468013619.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4090562 + ... + 4090785.

Almost surely, 2^916310864 is an apocalyptic number.

It is an amenable number.

916310864 is an abundant number, since it is smaller than the sum of its proper divisors (1112663440).

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

916310864 is a wasteful number, since it uses less digits than its factorization.

916310864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8181362 (or 8181356 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 916310864 is about 30270.6270830322. The cubic root of 916310864 is about 971.2870801833.

The spelling of 916310864 in words is "nine hundred sixteen million, three hundred ten thousand, eight hundred sixty-four".