8976887920 has 240 divisors, whose sum is σ = 28180196352. Its totient is φ = 2582461440.

The previous prime is 8976887897. The next prime is 8976887921. The reversal of 8976887920 is 297886798.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8976887921) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1036729 + ... + 1045351.

Almost surely, 2^8976887920 is an apocalyptic number.

8976887920 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8976887920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14090098176).

8976887920 is an abundant number, since it is smaller than the sum of its proper divisors (19203308432).

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

8976887920 is a wasteful number, since it uses less digits than its factorization.

8976887920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8680 (or 8661 counting only the distinct ones).

The product of its (nonzero) digits is 24385536, while the sum is 64.

The square root of 8976887920 is about 94746.4401442081. The cubic root of 8976887920 is about 2078.3017387951.

The spelling of 8976887920 in words is "eight billion, nine hundred seventy-six million, eight hundred eighty-seven thousand, nine hundred twenty".