386508 has 24 divisors (see below), whose sum is σ = 931840. Its totient is φ = 124560.

The previous prime is 386501. The next prime is 386521. The reversal of 386508 is 805683.

386508 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148 + ... + 891.

2³⁸⁶⁵⁰⁸ is an apocalyptic number.

It is an amenable number.

386508 is an abundant number, since it is smaller than the sum of its proper divisors (545332).

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

386508 is a wasteful number, since it uses less digits than its factorization.

386508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077 (or 1075 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 386508 is about 621.6976757235. The cubic root of 386508 is about 72.8427213725.

The spelling of 386508 in words is "three hundred eighty-six thousand, five hundred eight".