118544338 has 16 divisors (see below), whose sum is σ = 194457600. Its totient is φ = 53751600.

The previous prime is 118544333. The next prime is 118544339. The reversal of 118544338 is 833445811.

It is a junction number, because it is equal to n+sod(n) for n = 118544297 and 118544306.

It is not an unprimeable number, because it can be changed into a prime (118544333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2863 + ... + 15661.

It is an arithmetic number, because the mean of its divisors is an integer number (12153600).

Almost surely, 2^118544338 is an apocalyptic number.

118544338 is a deficient number, since it is larger than the sum of its proper divisors (75913262).

118544338 is a wasteful number, since it uses less digits than its factorization.

118544338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13233.

The product of its digits is 46080, while the sum is 37.

The square root of 118544338 is about 10887.8068498665. The cubic root of 118544338 is about 491.2398671474.

The spelling of 118544338 in words is "one hundred eighteen million, five hundred forty-four thousand, three hundred thirty-eight".