118939092 has 48 divisors (see below), whose sum is σ = 289396800. Its totient is φ = 37972480.

The previous prime is 118939087. The next prime is 118939097. The reversal of 118939092 is 290939811.

It is an interprime number because it is at equal distance from previous prime (118939087) and next prime (118939097).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118939097) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44284 + ... + 46892.

It is an arithmetic number, because the mean of its divisors is an integer number (6029100).

Almost surely, 2^118939092 is an apocalyptic number.

118939092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118939092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144698400).

118939092 is an abundant number, since it is smaller than the sum of its proper divisors (170457708).

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

118939092 is a wasteful number, since it uses less digits than its factorization.

118939092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2776 (or 2774 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 42.

The square root of 118939092 is about 10905.9200437194. The cubic root of 118939092 is about 491.7845411274.

The spelling of 118939092 in words is "one hundred eighteen million, nine hundred thirty-nine thousand, ninety-two".