113809092 has 24 divisors (see below), whose sum is σ = 265727616. Its totient is φ = 37911648.

The previous prime is 113809049. The next prime is 113809093. The reversal of 113809092 is 290908311.

It is not an unprimeable number, because it can be changed into a prime (113809093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32373 + ... + 35715.

It is an arithmetic number, because the mean of its divisors is an integer number (11071984).

Almost surely, 2^113809092 is an apocalyptic number.

113809092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113809092 is an abundant number, since it is smaller than the sum of its proper divisors (151918524).

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

113809092 is a wasteful number, since it uses less digits than its factorization.

113809092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6187 (or 6185 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 33.

The square root of 113809092 is about 10668.1344198505. The cubic root of 113809092 is about 484.6099418115.

The spelling of 113809092 in words is "one hundred thirteen million, eight hundred nine thousand, ninety-two".