189056524 has 12 divisors (see below), whose sum is σ = 350310744. Its totient is φ = 88967744.

The previous prime is 189056521. The next prime is 189056531. The reversal of 189056524 is 425650981.

It is not an unprimeable number, because it can be changed into a prime (189056521) 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 3 ways as a sum of consecutive naturals, for example, 1390054 + ... + 1390189.

It is an arithmetic number, because the mean of its divisors is an integer number (29192562).

Almost surely, 2^189056524 is an apocalyptic number.

It is an amenable number.

189056524 is a deficient number, since it is larger than the sum of its proper divisors (161254220).

189056524 is a wasteful number, since it uses less digits than its factorization.

189056524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2780264 (or 2780262 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 40.

The square root of 189056524 is about 13749.7826891919. The cubic root of 189056524 is about 573.9365589295.

The spelling of 189056524 in words is "one hundred eighty-nine million, fifty-six thousand, five hundred twenty-four".