916916916 has 24 divisors (see below), whose sum is σ = 2148821920. Its totient is φ = 304303392.

The previous prime is 916916899. The next prime is 916916921. The reversal of 916916916 is 619619619.

916916916 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

916916916 is a strobogrammatic number because it is the same when read upside-down.

916916916 is a modest number, since divided by 916916 gives 916 as remainder.

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, 164086 + ... + 169581.

Almost surely, 2^916916916 is an apocalyptic number.

It is an amenable number.

916916916 is an abundant number, since it is smaller than the sum of its proper divisors (1231905004).

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

916916916 is a wasteful number, since it uses less digits than its factorization.

916916916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333903 (or 333901 counting only the distinct ones).

The product of its digits is 157464, while the sum is 48.

The square root of 916916916 is about 30280.6359906789. The cubic root of 916916916 is about 971.5011708264.

The spelling of 916916916 in words is "nine hundred sixteen million, nine hundred sixteen thousand, nine hundred sixteen".