9799199792 has 20 divisors (see below), whose sum is σ = 18990086640. Its totient is φ = 4898532288.

The previous prime is 9799199777. The next prime is 9799199797. The reversal of 9799199792 is 2979919979.

It is not an unprimeable number, because it can be changed into a prime (9799199797) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 11798 + ... + 140490.

It is an arithmetic number, because the mean of its divisors is an integer number (949504332).

Almost surely, 2^9799199792 is an apocalyptic number.

It is an amenable number.

9799199792 is a deficient number, since it is larger than the sum of its proper divisors (9190886848).

9799199792 is a wasteful number, since it uses less digits than its factorization.

9799199792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133460 (or 133454 counting only the distinct ones).

The product of its digits is 52081218, while the sum is 71.

The square root of 9799199792 is about 98990.9076228721. The cubic root of 9799199792 is about 2139.9167137936.

The spelling of 9799199792 in words is "nine billion, seven hundred ninety-nine million, one hundred ninety-nine thousand, seven hundred ninety-two".