9976984 has 16 divisors (see below), whose sum is σ = 18748800. Its totient is φ = 4977312.

The previous prime is 9976937. The next prime is 9977021. The reversal of 9976984 is 4896799.

It is a super-3 number, since 3×9976984³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3337 + ... + 5575.

It is an arithmetic number, because the mean of its divisors is an integer number (1171800).

Almost surely, 2^9976984 is an apocalyptic number.

It is an amenable number.

9976984 is a deficient number, since it is larger than the sum of its proper divisors (8771816).

9976984 is a wasteful number, since it uses less digits than its factorization.

9976984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2802 (or 2798 counting only the distinct ones).

The product of its digits is 979776, while the sum is 52.

The square root of 9976984 is about 3158.6364146574. The cubic root of 9976984 is about 215.2780538022.

The spelling of 9976984 in words is "nine million, nine hundred seventy-six thousand, nine hundred eighty-four".