118900044 has 36 divisors (see below), whose sum is σ = 302727880. Its totient is φ = 39346560.

The previous prime is 118900039. The next prime is 118900051. The reversal of 118900044 is 440009811.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 118899990 and 118900017.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6877 + ... + 16884.

Almost surely, 2^118900044 is an apocalyptic number.

It is an amenable number.

118900044 is an abundant number, since it is smaller than the sum of its proper divisors (183827836).

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

118900044 is a wasteful number, since it uses less digits than its factorization.

118900044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23910 (or 23905 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 118900044 is about 10904.1296764116. The cubic root of 118900044 is about 491.7307172070.

Adding to 118900044 its reverse (440009811), we get a palindrome (558909855).

The spelling of 118900044 in words is "one hundred eighteen million, nine hundred thousand, forty-four".