118361936 has 80 divisors (see below), whose sum is σ = 287981568. Its totient is φ = 45782400.

The previous prime is 118361923. The next prime is 118361989. The reversal of 118361936 is 639163811.

It is a self number, because there is not a number n which added to its sum of digits gives 118361936.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235061 + ... + 235563.

Almost surely, 2^118361936 is an apocalyptic number.

118361936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118361936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143990784).

118361936 is an abundant number, since it is smaller than the sum of its proper divisors (169619632).

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

118361936 is a wasteful number, since it uses less digits than its factorization.

118361936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720 (or 714 counting only the distinct ones).

The product of its digits is 23328, while the sum is 38.

The square root of 118361936 is about 10879.4271908038. The cubic root of 118361936 is about 490.9877838848.

The spelling of 118361936 in words is "one hundred eighteen million, three hundred sixty-one thousand, nine hundred thirty-six".