8791916 has 12 divisors (see below), whose sum is σ = 17583888. Its totient is φ = 3767952.

The previous prime is 8791891. The next prime is 8791933. The reversal of 8791916 is 6191978.

It is a happy number.

8791916 is an admirable number.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156971 + ... + 157026.

It is an arithmetic number, because the mean of its divisors is an integer number (1465324).

Almost surely, 2^8791916 is an apocalyptic number.

It is an amenable number.

8791916 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8791916 is a wasteful number, since it uses less digits than its factorization.

8791916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314008 (or 314006 counting only the distinct ones).

The product of its digits is 27216, while the sum is 41.

The square root of 8791916 is about 2965.1165238486. The cubic root of 8791916 is about 206.3927843861.

The spelling of 8791916 in words is "eight million, seven hundred ninety-one thousand, nine hundred sixteen".