188850 has 24 divisors (see below), whose sum is σ = 468720. Its totient is φ = 50320.

The previous prime is 188843. The next prime is 188857. The reversal of 188850 is 58881.

188850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (188843) and next prime (188857).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (188857) by changing a digit.

188850 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 11 ways as a sum of consecutive naturals, for example, 480 + ... + 779.

It is an arithmetic number, because the mean of its divisors is an integer number (19530).

2¹⁸⁸⁸⁵⁰ is an apocalyptic number.

188850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

188850 is an abundant number, since it is smaller than the sum of its proper divisors (279870).

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

188850 is a wasteful number, since it uses less digits than its factorization.

188850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1274 (or 1269 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 30.

The square root of 188850 is about 434.5687517528. The cubic root of 188850 is about 57.3727494715.

The spelling of 188850 in words is "one hundred eighty-eight thousand, eight hundred fifty".