115481944 has 32 divisors (see below), whose sum is σ = 231235200. Its totient is φ = 53948160.

The previous prime is 115481929. The next prime is 115481957. The reversal of 115481944 is 449184511.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 837 + ... + 15220.

It is an arithmetic number, because the mean of its divisors is an integer number (7226100).

Almost surely, 2^115481944 is an apocalyptic number.

It is an amenable number.

115481944 is an abundant number, since it is smaller than the sum of its proper divisors (115753256).

115481944 is a wasteful number, since it uses less digits than its factorization.

115481944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16123 (or 16119 counting only the distinct ones).

The product of its digits is 23040, while the sum is 37.

The square root of 115481944 is about 10746.2525561239. The cubic root of 115481944 is about 486.9727900334.

The spelling of 115481944 in words is "one hundred fifteen million, four hundred eighty-one thousand, nine hundred forty-four".