188379 has 8 divisors (see below), whose sum is σ = 279120. Its totient is φ = 125568.

The previous prime is 188369. The next prime is 188389. The reversal of 188379 is 973881.

It is an interprime number because it is at equal distance from previous prime (188369) and next prime (188389).

It is a de Polignac number, because none of the positive numbers 2^k-188379 is a prime.

188379 is a lucky number.

It is a zygodrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (188359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3462 + ... + 3515.

It is an arithmetic number, because the mean of its divisors is an integer number (34890).

2¹⁸⁸³⁷⁹ is an apocalyptic number.

188379 is a deficient number, since it is larger than the sum of its proper divisors (90741).

188379 is an equidigital number, since it uses as much as digits as its factorization.

188379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6986 (or 6980 counting only the distinct ones).

The product of its digits is 12096, while the sum is 36.

The square root of 188379 is about 434.0264968870. The cubic root of 188379 is about 57.3250130646.

The spelling of 188379 in words is "one hundred eighty-eight thousand, three hundred seventy-nine".