916365642 has 32 divisors (see below), whose sum is σ = 1917795840. Its totient is φ = 291548160.

The previous prime is 916365629. The next prime is 916365661. The reversal of 916365642 is 246563619.

916365642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 916365594 and 916365603.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20167 + ... + 47322.

It is an arithmetic number, because the mean of its divisors is an integer number (59931120).

Almost surely, 2^916365642 is an apocalyptic number.

916365642 is an abundant number, since it is smaller than the sum of its proper divisors (1001430198).

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

916365642 is a wasteful number, since it uses less digits than its factorization.

916365642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67598.

The product of its digits is 233280, while the sum is 42.

The square root of 916365642 is about 30271.5318740232. The cubic root of 916365642 is about 971.3064346424.

The spelling of 916365642 in words is "nine hundred sixteen million, three hundred sixty-five thousand, six hundred forty-two".