916124844 has 12 divisors (see below), whose sum is σ = 2137624664. Its totient is φ = 305374944.

The previous prime is 916124827. The next prime is 916124863. The reversal of 916124844 is 448421619.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38171857 + ... + 38171880.

Almost surely, 2^916124844 is an apocalyptic number.

It is an amenable number.

916124844 is an abundant number, since it is smaller than the sum of its proper divisors (1221499820).

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

916124844 is a wasteful number, since it uses less digits than its factorization.

916124844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76343744 (or 76343742 counting only the distinct ones).

The product of its digits is 55296, while the sum is 39.

The square root of 916124844 is about 30267.5543115066. The cubic root of 916124844 is about 971.2213488332.

The spelling of 916124844 in words is "nine hundred sixteen million, one hundred twenty-four thousand, eight hundred forty-four".