386808 has 32 divisors (see below), whose sum is σ = 984960. Its totient is φ = 126560.

The previous prime is 386777. The next prime is 386809. The reversal of 386808 is 808683.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386809) 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, 1591 + ... + 1817.

It is an arithmetic number, because the mean of its divisors is an integer number (30780).

2³⁸⁶⁸⁰⁸ is an apocalyptic number.

It is an amenable number.

386808 is an abundant number, since it is smaller than the sum of its proper divisors (598152).

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

386808 is a wasteful number, since it uses less digits than its factorization.

386808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307 (or 303 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 386808 is about 621.9389037518. The cubic root of 386808 is about 72.8615628669.

Subtracting 386808 from its reverse (808683), we obtain a cube (421875 = 75³).

The spelling of 386808 in words is "three hundred eighty-six thousand, eight hundred eight".