118572944 has 30 divisors (see below), whose sum is σ = 267244614. Its totient is φ = 50816640.

The previous prime is 118572941. The next prime is 118572997. The reversal of 118572944 is 449275811.

It can be written as a sum of positive squares in only one way, i.e., 80281600 + 38291344 = 8960^2 + 6188^2 .

It is not an unprimeable number, because it can be changed into a prime (118572941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 74837 + ... + 76404.

Almost surely, 2^118572944 is an apocalyptic number.

118572944 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

118572944 is an abundant number, since it is smaller than the sum of its proper divisors (148671670).

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

118572944 is a wasteful number, since it uses less digits than its factorization.

118572944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151263 (or 151250 counting only the distinct ones).

The product of its digits is 80640, while the sum is 41.

The square root of 118572944 is about 10889.1204419824. The cubic root of 118572944 is about 491.2793777578.

The spelling of 118572944 in words is "one hundred eighteen million, five hundred seventy-two thousand, nine hundred forty-four".