9797994232 has 16 divisors (see below), whose sum is σ = 19784411640. Its totient is φ = 4522151136.

The previous prime is 9797994211. The next prime is 9797994257. The reversal of 9797994232 is 2324997979.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47105638 + ... + 47105845.

Almost surely, 2^9797994232 is an apocalyptic number.

It is an amenable number.

9797994232 is an abundant number, since it is smaller than the sum of its proper divisors (9986417408).

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

9797994232 is a wasteful number, since it uses less digits than its factorization.

9797994232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94211502 (or 94211498 counting only the distinct ones).

The product of its digits is 15431472, while the sum is 61.

The square root of 9797994232 is about 98984.8181894577. The cubic root of 9797994232 is about 2139.8289547980.

The spelling of 9797994232 in words is "nine billion, seven hundred ninety-seven million, nine hundred ninety-four thousand, two hundred thirty-two".