916476864 has 56 divisors (see below), whose sum is σ = 2427183360. Its totient is φ = 305197824.

The previous prime is 916476859. The next prime is 916476893. The reversal of 916476864 is 468674619.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301657 + ... + 304679.

It is an arithmetic number, because the mean of its divisors is an integer number (43342560).

Almost surely, 2^916476864 is an apocalyptic number.

It is an amenable number.

916476864 is an abundant number, since it is smaller than the sum of its proper divisors (1510706496).

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

916476864 is a wasteful number, since it uses less digits than its factorization.

916476864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4617 (or 4607 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 51.

The square root of 916476864 is about 30273.3688908255. The cubic root of 916476864 is about 971.3457298280.

The spelling of 916476864 in words is "nine hundred sixteen million, four hundred seventy-six thousand, eight hundred sixty-four".