9169988924 has 12 divisors (see below), whose sum is σ = 16892085000. Its totient is φ = 4343678928.

The previous prime is 9169988879. The next prime is 9169988941. The reversal of 9169988924 is 4298899619.

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, 60328799 + ... + 60328950.

It is an arithmetic number, because the mean of its divisors is an integer number (1407673750).

Almost surely, 2^9169988924 is an apocalyptic number.

It is an amenable number.

9169988924 is a deficient number, since it is larger than the sum of its proper divisors (7722096076).

9169988924 is a wasteful number, since it uses less digits than its factorization.

9169988924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120657772 (or 120657770 counting only the distinct ones).

The product of its digits is 20155392, while the sum is 65.

The square root of 9169988924 is about 95760.0591269659. The cubic root of 9169988924 is about 2093.0981975085.

The spelling of 9169988924 in words is "nine billion, one hundred sixty-nine million, nine hundred eighty-eight thousand, nine hundred twenty-four".