8879928968 has 32 divisors (see below), whose sum is σ = 17242394400. Its totient is φ = 4284446208.

The previous prime is 8879928947. The next prime is 8879928979. The reversal of 8879928968 is 8698299788.

It is a junction number, because it is equal to n+sod(n) for n = 8879928895 and 8879928904.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126953 + ... + 184056.

It is an arithmetic number, because the mean of its divisors is an integer number (538824825).

Almost surely, 2^8879928968 is an apocalyptic number.

It is an amenable number.

8879928968 is a deficient number, since it is larger than the sum of its proper divisors (8362465432).

8879928968 is a wasteful number, since it uses less digits than its factorization.

8879928968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311141 (or 311137 counting only the distinct ones).

The product of its digits is 250822656, while the sum is 74.

The square root of 8879928968 is about 94233.3750218042. The cubic root of 8879928968 is about 2070.7920893770.

The spelling of 8879928968 in words is "eight billion, eight hundred seventy-nine million, nine hundred twenty-eight thousand, nine hundred sixty-eight".