118236 has 24 divisors (see below), whose sum is σ = 282240. Its totient is φ = 38512.

The previous prime is 118219. The next prime is 118247. The reversal of 118236 is 632811.

It is a congruent number.

It is an unprimeable number.

118236 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 625 + ... + 791.

It is an arithmetic number, because the mean of its divisors is an integer number (11760).

2¹¹⁸²³⁶ is an apocalyptic number.

It is an amenable number.

118236 is an abundant number, since it is smaller than the sum of its proper divisors (164004).

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

118236 is a wasteful number, since it uses less digits than its factorization.

118236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233 (or 231 counting only the distinct ones).

The product of its digits is 288, while the sum is 21.

The square root of 118236 is about 343.8546204430. The cubic root of 118236 is about 49.0813586609.

The spelling of 118236 in words is "one hundred eighteen thousand, two hundred thirty-six".