386344 has 16 divisors (see below), whose sum is σ = 828000. Its totient is φ = 165552.

The previous prime is 386339. The next prime is 386363. The reversal of 386344 is 443683.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an Ulam number.

Its product of digits (6912) is a multiple of the sum of its prime factors (6912).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3394 + ... + 3505.

It is an arithmetic number, because the mean of its divisors is an integer number (51750).

2³⁸⁶³⁴⁴ is an apocalyptic number.

It is an amenable number.

386344 is an abundant number, since it is smaller than the sum of its proper divisors (441656).

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

386344 is a wasteful number, since it uses less digits than its factorization.

386344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6912 (or 6908 counting only the distinct ones).

The product of its digits is 6912, while the sum is 28.

The square root of 386344 is about 621.5657648230. The cubic root of 386344 is about 72.8324172336.

The spelling of 386344 in words is "three hundred eighty-six thousand, three hundred forty-four".