976504881 has 16 divisors (see below), whose sum is σ = 1427816448. Its totient is φ = 588718800.

The previous prime is 976504847. The next prime is 976504883. The reversal of 976504881 is 188405679.

It is not a de Polignac number, because 976504881 - 2⁹ = 976504369 is a prime.

It is a super-2 number, since 2×976504881² = 1907123565233648322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 976504881.

It is not an unprimeable number, because it can be changed into a prime (976504883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71161 + ... + 83766.

It is an arithmetic number, because the mean of its divisors is an integer number (89238528).

Almost surely, 2^976504881 is an apocalyptic number.

It is an amenable number.

976504881 is a deficient number, since it is larger than the sum of its proper divisors (451311567).

976504881 is a wasteful number, since it uses less digits than its factorization.

976504881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155132.

The product of its (nonzero) digits is 483840, while the sum is 48.

The square root of 976504881 is about 31249.0780824011. The cubic root of 976504881 is about 992.1061446780.

The spelling of 976504881 in words is "nine hundred seventy-six million, five hundred four thousand, eight hundred eighty-one".