9799694928 has 100 divisors (see below), whose sum is σ = 28407253248. Its totient is φ = 3261487680.

The previous prime is 9799694887. The next prime is 9799694959. The reversal of 9799694928 is 8294969979.

9799694928 is a `hidden beast` number, since 9 + 79 + 9 + 69 + 492 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 879633 + ... + 890703.

Almost surely, 2^9799694928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9799694928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14203626624).

9799694928 is an abundant number, since it is smaller than the sum of its proper divisors (18607558320).

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

9799694928 is a wasteful number, since it uses less digits than its factorization.

9799694928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11774 (or 11759 counting only the distinct ones).

The product of its digits is 158723712, while the sum is 72.

The square root of 9799694928 is about 98993.4085078396. The cubic root of 9799694928 is about 2139.9527552385.

The spelling of 9799694928 in words is "nine billion, seven hundred ninety-nine million, six hundred ninety-four thousand, nine hundred twenty-eight".