9936790920 has 96 divisors (see below), whose sum is σ = 36908089920. Its totient is φ = 2271265920.

The previous prime is 9936790907. The next prime is 9936790949. The reversal of 9936790920 is 290976399.

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, 1969066 + ... + 1974105.

It is an arithmetic number, because the mean of its divisors is an integer number (384459270).

Almost surely, 2^9936790920 is an apocalyptic number.

9936790920 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

9936790920 is an abundant number, since it is smaller than the sum of its proper divisors (26971299000).

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

9936790920 is a wasteful number, since it uses less digits than its factorization.

9936790920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3943195 (or 3943188 counting only the distinct ones).

The product of its (nonzero) digits is 1653372, while the sum is 54.

The square root of 9936790920 is about 99683.4535918575. The cubic root of 9936790920 is about 2149.8857642567.

The spelling of 9936790920 in words is "nine billion, nine hundred thirty-six million, seven hundred ninety thousand, nine hundred twenty".