380188 has 12 divisors (see below), whose sum is σ = 704592. Its totient is φ = 178880.

The previous prime is 380179. The next prime is 380189. The reversal of 380188 is 881083.

380188 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380189) by changing a digit.

380188 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, 2728 + ... + 2863.

It is an arithmetic number, because the mean of its divisors is an integer number (58716).

2³⁸⁰¹⁸⁸ is an apocalyptic number.

It is an amenable number.

380188 is a deficient number, since it is larger than the sum of its proper divisors (324404).

380188 is a wasteful number, since it uses less digits than its factorization.

380188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5612 (or 5610 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 380188 is about 616.5938695770. The cubic root of 380188 is about 72.4435073196.

The spelling of 380188 in words is "three hundred eighty thousand, one hundred eighty-eight".