188982 has 12 divisors (see below), whose sum is σ = 409500. Its totient is φ = 62988.

The previous prime is 188957. The next prime is 188983. The reversal of 188982 is 289881.

188982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 188982.

It is not an unprimeable number, because it can be changed into a prime (188983) by changing a digit.

188982 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5232 + ... + 5267.

It is an arithmetic number, because the mean of its divisors is an integer number (34125).

2¹⁸⁸⁹⁸² is an apocalyptic number.

188982 is an abundant number, since it is smaller than the sum of its proper divisors (220518).

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

188982 is a wasteful number, since it uses less digits than its factorization.

188982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10507 (or 10504 counting only the distinct ones).

The product of its digits is 9216, while the sum is 36.

The square root of 188982 is about 434.7205999260. The cubic root of 188982 is about 57.3861135861.

The spelling of 188982 in words is "one hundred eighty-eight thousand, nine hundred eighty-two".