382870 has 8 divisors (see below), whose sum is σ = 689184. Its totient is φ = 153144.

The previous prime is 382867. The next prime is 382871. The reversal of 382870 is 78283.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19134 + ... + 19153.

It is an arithmetic number, because the mean of its divisors is an integer number (86148).

2³⁸²⁸⁷⁰ is an apocalyptic number.

382870 is a deficient number, since it is larger than the sum of its proper divisors (306314).

382870 is a wasteful number, since it uses less digits than its factorization.

382870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38294.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 382870 is about 618.7648988105. The cubic root of 382870 is about 72.6134569181.

The spelling of 382870 in words is "three hundred eighty-two thousand, eight hundred seventy".