118513844 has 12 divisors (see below), whose sum is σ = 207639264. Its totient is φ = 59188344.

The previous prime is 118513841. The next prime is 118513861. The reversal of 118513844 is 448315811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118513841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13154 + ... + 20249.

It is an arithmetic number, because the mean of its divisors is an integer number (17303272).

Almost surely, 2^118513844 is an apocalyptic number.

It is an amenable number.

118513844 is a deficient number, since it is larger than the sum of its proper divisors (89125420).

118513844 is a wasteful number, since it uses less digits than its factorization.

118513844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34294 (or 34292 counting only the distinct ones).

The product of its digits is 15360, while the sum is 35.

The square root of 118513844 is about 10886.4063859476. The cubic root of 118513844 is about 491.1977418313.

The spelling of 118513844 in words is "one hundred eighteen million, five hundred thirteen thousand, eight hundred forty-four".