8916946964 has 24 divisors (see below), whose sum is σ = 16621536960. Its totient is φ = 4171078016.

The previous prime is 8916946949. The next prime is 8916946967. The reversal of 8916946964 is 4696496198.

It is a junction number, because it is equal to n+sod(n) for n = 8916946897 and 8916946906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8916946967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 381254 + ... + 403965.

It is an arithmetic number, because the mean of its divisors is an integer number (692564040).

Almost surely, 2^8916946964 is an apocalyptic number.

It is an amenable number.

8916946964 is a deficient number, since it is larger than the sum of its proper divisors (7704589996).

8916946964 is a wasteful number, since it uses less digits than its factorization.

8916946964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785407 (or 785405 counting only the distinct ones).

The product of its digits is 20155392, while the sum is 62.

The square root of 8916946964 is about 94429.5873336318. The cubic root of 8916946964 is about 2073.6656220922.

The spelling of 8916946964 in words is "eight billion, nine hundred sixteen million, nine hundred forty-six thousand, nine hundred sixty-four".