189414832 has 20 divisors (see below), whose sum is σ = 368898760. Its totient is φ = 94215168.

The previous prime is 189414811. The next prime is 189414851. The reversal of 189414832 is 238414981.

189414832 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, 27582 + ... + 33757.

It is an arithmetic number, because the mean of its divisors is an integer number (18444938).

Almost surely, 2^189414832 is an apocalyptic number.

It is an amenable number.

189414832 is a deficient number, since it is larger than the sum of its proper divisors (179483928).

189414832 is a wasteful number, since it uses less digits than its factorization.

189414832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61540 (or 61534 counting only the distinct ones).

The product of its digits is 55296, while the sum is 40.

The square root of 189414832 is about 13762.8061092206. The cubic root of 189414832 is about 574.2989131370.

The spelling of 189414832 in words is "one hundred eighty-nine million, four hundred fourteen thousand, eight hundred thirty-two".