9398990792 has 32 divisors (see below), whose sum is σ = 17918884800. Its totient is φ = 4620974400.

The previous prime is 9398990791. The next prime is 9398990801. The reversal of 9398990792 is 2970998939.

It is not an unprimeable number, because it can be changed into a prime (9398990791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193442 + ... + 237102.

It is an arithmetic number, because the mean of its divisors is an integer number (559965150).

Almost surely, 2^9398990792 is an apocalyptic number.

It is an amenable number.

9398990792 is a deficient number, since it is larger than the sum of its proper divisors (8519894008).

9398990792 is a wasteful number, since it uses less digits than its factorization.

9398990792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44117 (or 44113 counting only the distinct ones).

The product of its (nonzero) digits is 19840464, while the sum is 65.

The square root of 9398990792 is about 96948.3924157590. The cubic root of 9398990792 is about 2110.3787638665.

The spelling of 9398990792 in words is "nine billion, three hundred ninety-eight million, nine hundred ninety thousand, seven hundred ninety-two".