185994 has 12 divisors (see below), whose sum is σ = 403026. Its totient is φ = 61992.

The previous prime is 185993. The next prime is 186007. The reversal of 185994 is 499581.

185994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 140625 + 45369 = 375^2 + 213^2 .

It is not an unprimeable number, because it can be changed into a prime (185993) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5149 + ... + 5184.

2¹⁸⁵⁹⁹⁴ is an apocalyptic number.

185994 is an abundant number, since it is smaller than the sum of its proper divisors (217032).

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

185994 is a wasteful number, since it uses less digits than its factorization.

185994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10341 (or 10338 counting only the distinct ones).

The product of its digits is 12960, while the sum is 36.

The square root of 185994 is about 431.2702169174. The cubic root of 185994 is about 57.0820609350.

It can be divided in two parts, 1859 and 94, that added together give a triangular number (1953 = T₆₂).

The spelling of 185994 in words is "one hundred eighty-five thousand, nine hundred ninety-four".