380859 has 8 divisors (see below), whose sum is σ = 514560. Its totient is φ = 250536.

The previous prime is 380843. The next prime is 380867. The reversal of 380859 is 958083.

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

It is not a de Polignac number, because 380859 - 2⁴ = 380843 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380819) 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, 567 + ... + 1040.

It is an arithmetic number, because the mean of its divisors is an integer number (64320).

2³⁸⁰⁸⁵⁹ is an apocalyptic number.

380859 is a deficient number, since it is larger than the sum of its proper divisors (133701).

380859 is a wasteful number, since it uses less digits than its factorization.

380859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1689.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 380859 is about 617.1377479947. The cubic root of 380859 is about 72.4861011803.

The spelling of 380859 in words is "three hundred eighty thousand, eight hundred fifty-nine".