385682 has 16 divisors (see below), whose sum is σ = 646272. Its totient is φ = 171120.

The previous prime is 385663. The next prime is 385709. The reversal of 385682 is 286583.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 848 + ... + 1220.

It is an arithmetic number, because the mean of its divisors is an integer number (40392).

2³⁸⁵⁶⁸² is an apocalyptic number.

385682 is a deficient number, since it is larger than the sum of its proper divisors (260590).

385682 is a wasteful number, since it uses less digits than its factorization.

385682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433.

The product of its digits is 11520, while the sum is 32.

The square root of 385682 is about 621.0330103948. The cubic root of 385682 is about 72.7907940297.

Subtracting from 385682 its reverse (286583), we obtain a palindrome (99099).

The spelling of 385682 in words is "three hundred eighty-five thousand, six hundred eighty-two".