916019752 has 16 divisors (see below), whose sum is σ = 1776762900. Its totient is φ = 442216320.

The previous prime is 916019747. The next prime is 916019813. The reversal of 916019752 is 257910619.

It can be written as a sum of positive squares in 2 ways, for example, as 806900836 + 109118916 = 28406^2 + 10446^2 .

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, 1973949 + ... + 1974412.

Almost surely, 2^916019752 is an apocalyptic number.

It is an amenable number.

916019752 is a deficient number, since it is larger than the sum of its proper divisors (860743148).

916019752 is a wasteful number, since it uses less digits than its factorization.

916019752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3948396 (or 3948392 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 40.

The square root of 916019752 is about 30265.8182113089. The cubic root of 916019752 is about 971.1842099732.

The spelling of 916019752 in words is "nine hundred sixteen million, nineteen thousand, seven hundred fifty-two".