9320991942 has 16 divisors (see below), whose sum is σ = 18712869120. Its totient is φ = 3095183112.

The previous prime is 9320991923. The next prime is 9320991959. The reversal of 9320991942 is 2491990239.

It is a junction number, because it is equal to n+sod(n) for n = 9320991891 and 9320991900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2951842 + ... + 2954997.

It is an arithmetic number, because the mean of its divisors is an integer number (1169554320).

Almost surely, 2^9320991942 is an apocalyptic number.

9320991942 is an abundant number, since it is smaller than the sum of its proper divisors (9391877178).

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

9320991942 is a wasteful number, since it uses less digits than its factorization.

9320991942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5907107.

The product of its (nonzero) digits is 314928, while the sum is 48.

The square root of 9320991942 is about 96545.2844109954. The cubic root of 9320991942 is about 2104.5247819618.

The spelling of 9320991942 in words is "nine billion, three hundred twenty million, nine hundred ninety-one thousand, nine hundred forty-two".