117942092 has 6 divisors (see below), whose sum is σ = 206398668. Its totient is φ = 58971044.

The previous prime is 117942079. The next prime is 117942131. The reversal of 117942092 is 290249711.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14742758 + ... + 14742765.

It is an arithmetic number, because the mean of its divisors is an integer number (34399778).

Almost surely, 2^117942092 is an apocalyptic number.

It is an amenable number.

117942092 is a deficient number, since it is larger than the sum of its proper divisors (88456576).

117942092 is a wasteful number, since it uses less digits than its factorization.

117942092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29485527 (or 29485525 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 117942092 is about 10860.1147323590. The cubic root of 117942092 is about 490.4065652488.

The spelling of 117942092 in words is "one hundred seventeen million, nine hundred forty-two thousand, ninety-two".