8860927920 has 80 divisors (see below), whose sum is σ = 29581877472. Its totient is φ = 2181150720.

The previous prime is 8860927919. The next prime is 8860927949. The reversal of 8860927920 is 297290688.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

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, 1416901 + ... + 1423140.

Almost surely, 2^8860927920 is an apocalyptic number.

8860927920 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8860927920 is an abundant number, since it is smaller than the sum of its proper divisors (20720949552).

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

8860927920 is a wasteful number, since it uses less digits than its factorization.

8860927920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2840070 (or 2840064 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 51.

The square root of 8860927920 is about 94132.5019321169. The cubic root of 8860927920 is about 2069.3140250753.

The spelling of 8860927920 in words is "eight billion, eight hundred sixty million, nine hundred twenty-seven thousand, nine hundred twenty".