8422556976 has 120 divisors (see below), whose sum is σ = 24985213344. Its totient is φ = 2639493120.

The previous prime is 8422556969. The next prime is 8422556983. The reversal of 8422556976 is 6796552248.

8422556976 is a `hidden beast` number, since 8 + 4 + 2 + 2 + 5 + 569 + 76 = 666.

It is an interprime number because it is at equal distance from previous prime (8422556969) and next prime (8422556983).

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 23 ways as a sum of consecutive naturals, for example, 3932866 + ... + 3935006.

Almost surely, 2^8422556976 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 8422556976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12492606672).

8422556976 is an abundant number, since it is smaller than the sum of its proper divisors (16562656368).

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

8422556976 is a wasteful number, since it uses less digits than its factorization.

8422556976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3779 (or 3770 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 54.

The square root of 8422556976 is about 91774.4897888297. The cubic root of 8422556976 is about 2034.6106768495.

The spelling of 8422556976 in words is "eight billion, four hundred twenty-two million, five hundred fifty-six thousand, nine hundred seventy-six".