876988996 has 81 divisors (see below), whose sum is σ = 1792117719. Its totient is φ = 375268608.

The previous prime is 876988993. The next prime is 876988997. The reversal of 876988996 is 699889678.

It is a happy number.

The square root of 876988996 is 29614.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 7918596 + 869070400 = 2814^2 + 29480^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (876988991) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 13089355 + ... + 13089421.

Almost surely, 2^876988996 is an apocalyptic number.

876988996 is the 29614-th square number.

It is an amenable number.

876988996 is an abundant number, since it is smaller than the sum of its proper divisors (915128723).

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

876988996 is a wasteful number, since it uses less digits than its factorization.

876988996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198 (or 99 counting only the distinct ones).

The product of its digits is 94058496, while the sum is 70.

The cubic root of 876988996 is about 957.1897691293.

The spelling of 876988996 in words is "eight hundred seventy-six million, nine hundred eighty-eight thousand, nine hundred ninety-six".