386908 has 12 divisors (see below), whose sum is σ = 681912. Its totient is φ = 192080.

The previous prime is 386891. The next prime is 386921. The reversal of 386908 is 809683.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 543 + ... + 1033.

It is an arithmetic number, because the mean of its divisors is an integer number (56826).

2³⁸⁶⁹⁰⁸ is an apocalyptic number.

It is an amenable number.

386908 is a deficient number, since it is larger than the sum of its proper divisors (295004).

386908 is a wasteful number, since it uses less digits than its factorization.

386908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692 (or 690 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 386908 is about 622.0192923053. The cubic root of 386908 is about 72.8678412001.

The spelling of 386908 in words is "three hundred eighty-six thousand, nine hundred eight".