189053832 has 64 divisors (see below), whose sum is σ = 516821760. Its totient is φ = 57153600.

The previous prime is 189053807. The next prime is 189053861. The reversal of 189053832 is 238350981.

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 15 ways as a sum of consecutive naturals, for example, 213663 + ... + 214545.

It is an arithmetic number, because the mean of its divisors is an integer number (8075340).

Almost surely, 2^189053832 is an apocalyptic number.

189053832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

189053832 is an abundant number, since it is smaller than the sum of its proper divisors (327767928).

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

189053832 is a wasteful number, since it uses less digits than its factorization.

189053832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1714 (or 1710 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 189053832 is about 13749.6847963872. The cubic root of 189053832 is about 573.9338347979.

The spelling of 189053832 in words is "one hundred eighty-nine million, fifty-three thousand, eight hundred thirty-two".