118282236 has 24 divisors (see below), whose sum is σ = 284895744. Its totient is φ = 38155440.

The previous prime is 118282231. The next prime is 118282247. The reversal of 118282236 is 632282811.

It is a junction number, because it is equal to n+sod(n) for n = 118282197 and 118282206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118282231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158610 + ... + 159353.

It is an arithmetic number, because the mean of its divisors is an integer number (11870656).

Almost surely, 2^118282236 is an apocalyptic number.

It is an amenable number.

118282236 is an abundant number, since it is smaller than the sum of its proper divisors (166613508).

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

118282236 is a wasteful number, since it uses less digits than its factorization.

118282236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318001 (or 317999 counting only the distinct ones).

The product of its digits is 9216, while the sum is 33.

The square root of 118282236 is about 10875.7636973226. The cubic root of 118282236 is about 490.8775555625.

The spelling of 118282236 in words is "one hundred eighteen million, two hundred eighty-two thousand, two hundred thirty-six".