118579090 has 16 divisors (see below), whose sum is σ = 243934272. Its totient is φ = 40655664.

The previous prime is 118579081. The next prime is 118579127. The reversal of 118579090 is 90975811.

It is a happy number.

It is a super-2 number, since 2×118579090² = 28122001170456200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 846924 + ... + 847063.

It is an arithmetic number, because the mean of its divisors is an integer number (15245892).

Almost surely, 2^118579090 is an apocalyptic number.

118579090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118579090 is an abundant number, since it is smaller than the sum of its proper divisors (125355182).

118579090 is a wasteful number, since it uses less digits than its factorization.

118579090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1694001.

The product of its (nonzero) digits is 22680, while the sum is 40.

The square root of 118579090 is about 10889.4026466101. The cubic root of 118579090 is about 491.2878657844.

The spelling of 118579090 in words is "one hundred eighteen million, five hundred seventy-nine thousand, ninety".