386834 has 8 divisors (see below), whose sum is σ = 663168. Its totient is φ = 165780.

The previous prime is 386809. The next prime is 386839. The reversal of 386834 is 438683.

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

It is a self number, because there is not a number n which added to its sum of digits gives 386834.

It is not an unprimeable number, because it can be changed into a prime (386839) 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, 13802 + ... + 13829.

It is an arithmetic number, because the mean of its divisors is an integer number (82896).

2³⁸⁶⁸³⁴ is an apocalyptic number.

386834 is a deficient number, since it is larger than the sum of its proper divisors (276334).

386834 is a wasteful number, since it uses less digits than its factorization.

386834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27640.

The product of its digits is 13824, while the sum is 32.

The square root of 386834 is about 621.9598057753. The cubic root of 386834 is about 72.8631953376.

The spelling of 386834 in words is "three hundred eighty-six thousand, eight hundred thirty-four".