188814 has 8 divisors (see below), whose sum is σ = 377640. Its totient is φ = 62936.

The previous prime is 188801. The next prime is 188827. The reversal of 188814 is 418881.

188814 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 (188801) and next prime (188827).

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

188814 is an admirable number.

It is a congruent number.

It is an unprimeable number.

188814 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 3 ways as a sum of consecutive naturals, for example, 15729 + ... + 15740.

It is an arithmetic number, because the mean of its divisors is an integer number (47205).

2¹⁸⁸⁸¹⁴ is an apocalyptic number.

188814 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.

188814 is a wasteful number, since it uses less digits than its factorization.

188814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31474.

The product of its digits is 2048, while the sum is 30.

The square root of 188814 is about 434.5273294052. The cubic root of 188814 is about 57.3691036322.

The spelling of 188814 in words is "one hundred eighty-eight thousand, eight hundred fourteen".