115242092 has 12 divisors (see below), whose sum is σ = 230484240. Its totient is φ = 49389456.

The previous prime is 115242079. The next prime is 115242109. The reversal of 115242092 is 290242511.

115242092 is an admirable 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, 2057867 + ... + 2057922.

It is an arithmetic number, because the mean of its divisors is an integer number (19207020).

Almost surely, 2^115242092 is an apocalyptic number.

It is an amenable number.

115242092 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

115242092 is a wasteful number, since it uses less digits than its factorization.

115242092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4115800 (or 4115798 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 115242092 is about 10735.0869581946. The cubic root of 115242092 is about 486.6354144774.

The spelling of 115242092 in words is "one hundred fifteen million, two hundred forty-two thousand, ninety-two".