117922942 has 16 divisors (see below), whose sum is σ = 181483632. Its totient is φ = 57435840.

The previous prime is 117922927. The next prime is 117922951. The reversal of 117922942 is 249229711.

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, 34578 + ... + 37834.

It is an arithmetic number, because the mean of its divisors is an integer number (11342727).

Almost surely, 2^117922942 is an apocalyptic number.

117922942 is a deficient number, since it is larger than the sum of its proper divisors (63560690).

117922942 is a wasteful number, since it uses less digits than its factorization.

117922942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3723.

The product of its digits is 18144, while the sum is 37.

The square root of 117922942 is about 10859.2330300072. The cubic root of 117922942 is about 490.3800217310.

The spelling of 117922942 in words is "one hundred seventeen million, nine hundred twenty-two thousand, nine hundred forty-two".