189714132 has 36 divisors (see below), whose sum is σ = 480707136. Its totient is φ = 63086160.

The previous prime is 189714121. The next prime is 189714139. The reversal of 189714132 is 231417981.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (189714139) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9403 + ... + 21629.

It is an arithmetic number, because the mean of its divisors is an integer number (13352976).

Almost surely, 2^189714132 is an apocalyptic number.

189714132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

189714132 is an abundant number, since it is smaller than the sum of its proper divisors (290993004).

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

189714132 is a wasteful number, since it uses less digits than its factorization.

189714132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12668 (or 12663 counting only the distinct ones).

The product of its digits is 12096, while the sum is 36.

The square root of 189714132 is about 13773.6753265060. The cubic root of 189714132 is about 574.6012428743.

The spelling of 189714132 in words is "one hundred eighty-nine million, seven hundred fourteen thousand, one hundred thirty-two".