386504 has 8 divisors (see below), whose sum is σ = 724710. Its totient is φ = 193248.

The previous prime is 386501. The next prime is 386521. The reversal of 386504 is 405683.

It can be written as a sum of positive squares in only one way, i.e., 357604 + 28900 = 598^2 + 170^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (386501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24149 + ... + 24164.

2³⁸⁶⁵⁰⁴ is an apocalyptic number.

It is an amenable number.

386504 is a deficient number, since it is larger than the sum of its proper divisors (338206).

386504 is a wasteful number, since it uses less digits than its factorization.

386504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48319 (or 48315 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 386504 is about 621.6944587175. The cubic root of 386504 is about 72.8424700867.

The spelling of 386504 in words is "three hundred eighty-six thousand, five hundred four".