118400092 has 12 divisors (see below), whose sum is σ = 211109976. Its totient is φ = 58082960.

The previous prime is 118400071. The next prime is 118400119. The reversal of 118400092 is 290004811.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 279034 + ... + 279457.

It is an arithmetic number, because the mean of its divisors is an integer number (17592498).

Almost surely, 2^118400092 is an apocalyptic number.

It is an amenable number.

118400092 is a deficient number, since it is larger than the sum of its proper divisors (92709884).

118400092 is a wasteful number, since it uses less digits than its factorization.

118400092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558548 (or 558546 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 118400092 is about 10881.1806344716. The cubic root of 118400092 is about 491.0405376607.

The spelling of 118400092 in words is "one hundred eighteen million, four hundred thousand, ninety-two".