189575044 has 12 divisors (see below), whose sum is σ = 342458368. Its totient is φ = 91729800.

The previous prime is 189575033. The next prime is 189575063. The reversal of 189575044 is 440575981.

189575044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 764292 + ... + 764539.

Almost surely, 2^189575044 is an apocalyptic number.

It is an amenable number.

189575044 is a deficient number, since it is larger than the sum of its proper divisors (152883324).

189575044 is a wasteful number, since it uses less digits than its factorization.

189575044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1528866 (or 1528864 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 43.

The square root of 189575044 is about 13768.6253489591. The cubic root of 189575044 is about 574.4607865013.

The spelling of 189575044 in words is "one hundred eighty-nine million, five hundred seventy-five thousand, forty-four".