8642976 has 24 divisors (see below), whose sum is σ = 22688064. Its totient is φ = 2880960.

The previous prime is 8642951. The next prime is 8642989. The reversal of 8642976 is 6792468.

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44920 + ... + 45111.

It is an arithmetic number, because the mean of its divisors is an integer number (945336).

Almost surely, 2^8642976 is an apocalyptic number.

It is an amenable number.

8642976 is an abundant number, since it is smaller than the sum of its proper divisors (14045088).

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

8642976 is a wasteful number, since it uses less digits than its factorization.

8642976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90044 (or 90036 counting only the distinct ones).

The product of its digits is 145152, while the sum is 42.

The square root of 8642976 is about 2939.8938756356. The cubic root of 8642976 is about 205.2206705653.

The spelling of 8642976 in words is "eight million, six hundred forty-two thousand, nine hundred seventy-six".