118116492 has 24 divisors (see below), whose sum is σ = 296805936. Its totient is φ = 36343488.

The previous prime is 118116491. The next prime is 118116503. The reversal of 118116492 is 294611811.

It is not an unprimeable number, because it can be changed into a prime (118116491) 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, 378423 + ... + 378734.

It is an arithmetic number, because the mean of its divisors is an integer number (12366914).

Almost surely, 2^118116492 is an apocalyptic number.

118116492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

118116492 is an abundant number, since it is smaller than the sum of its proper divisors (178689444).

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

118116492 is a wasteful number, since it uses less digits than its factorization.

118116492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757177 (or 757175 counting only the distinct ones).

The product of its digits is 3456, while the sum is 33.

The square root of 118116492 is about 10868.1411474088. The cubic root of 118116492 is about 490.6481662530.

The spelling of 118116492 in words is "one hundred eighteen million, one hundred sixteen thousand, four hundred ninety-two".