92139308 has 12 divisors (see below), whose sum is σ = 161531160. Its totient is φ = 45987552.

The previous prime is 92139301. The next prime is 92139319. The reversal of 92139308 is 80393129.

It is not an unprimeable number, because it can be changed into a prime (92139301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17966 + ... + 22517.

It is an arithmetic number, because the mean of its divisors is an integer number (13460930).

Almost surely, 2^92139308 is an apocalyptic number.

It is an amenable number.

92139308 is a deficient number, since it is larger than the sum of its proper divisors (69391852).

92139308 is a wasteful number, since it uses less digits than its factorization.

92139308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41056 (or 41054 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 92139308 is about 9598.9222311674. The cubic root of 92139308 is about 451.6634859202.

The spelling of 92139308 in words is "ninety-two million, one hundred thirty-nine thousand, three hundred eight".