380860 has 24 divisors (see below), whose sum is σ = 811440. Its totient is φ = 150144.

The previous prime is 380843. The next prime is 380867. The reversal of 380860 is 68083.

380860 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380867) by changing a digit.

380860 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2671 + ... + 2809.

It is an arithmetic number, because the mean of its divisors is an integer number (33810).

2³⁸⁰⁸⁶⁰ is an apocalyptic number.

It is an amenable number.

380860 is an abundant number, since it is smaller than the sum of its proper divisors (430580).

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

380860 is a wasteful number, since it uses less digits than its factorization.

380860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285 (or 283 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 380860 is about 617.1385581861. The cubic root of 380860 is about 72.4861646211.

The spelling of 380860 in words is "three hundred eighty thousand, eight hundred sixty".