8899574976 has 140 divisors (see below), whose sum is σ = 26441320752. Its totient is φ = 2959759872.

The previous prime is 8899574969. The next prime is 8899575019. The reversal of 8899574976 is 6794759988.

8899574976 is a `hidden beast` number, since 8 + 89 + 9 + 57 + 497 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2605846 + ... + 2609258.

Almost surely, 2^8899574976 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8899574976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13220660376).

8899574976 is an abundant number, since it is smaller than the sum of its proper divisors (17541745776).

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

8899574976 is a wasteful number, since it uses less digits than its factorization.

8899574976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3940 (or 3921 counting only the distinct ones).

The product of its digits is 274337280, while the sum is 72.

The square root of 8899574976 is about 94337.5586709769. The cubic root of 8899574976 is about 2072.3181088093.

The spelling of 8899574976 in words is "eight billion, eight hundred ninety-nine million, five hundred seventy-four thousand, nine hundred seventy-six".