188934 has 8 divisors (see below), whose sum is σ = 377880. Its totient is φ = 62976.

The previous prime is 188933. The next prime is 188939. The reversal of 188934 is 439881.

It is a sphenic number, since it is the product of 3 distinct primes.

188934 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 188895 and 188904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (188933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15739 + ... + 15750.

It is an arithmetic number, because the mean of its divisors is an integer number (47235).

2¹⁸⁸⁹³⁴ is an apocalyptic number.

188934 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

188934 is a wasteful number, since it uses less digits than its factorization.

188934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31494.

The product of its digits is 6912, while the sum is 33.

The square root of 188934 is about 434.6653885462. The cubic root of 188934 is about 57.3812546283.

The spelling of 188934 in words is "one hundred eighty-eight thousand, nine hundred thirty-four".