9904936982 has 16 divisors (see below), whose sum is σ = 15506944992. Its totient is φ = 4736054400.

The previous prime is 9904936973. The next prime is 9904936997. The reversal of 9904936982 is 2896394099.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199232 + ... + 243932.

It is an arithmetic number, because the mean of its divisors is an integer number (969184062).

Almost surely, 2^9904936982 is an apocalyptic number.

9904936982 is a deficient number, since it is larger than the sum of its proper divisors (5602008010).

9904936982 is a wasteful number, since it uses less digits than its factorization.

9904936982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49543.

The product of its (nonzero) digits is 7558272, while the sum is 59.

The square root of 9904936982 is about 99523.5498864465. The cubic root of 9904936982 is about 2147.5860400656.

The spelling of 9904936982 in words is "nine billion, nine hundred four million, nine hundred thirty-six thousand, nine hundred eighty-two".