386659 has 12 divisors (see below), whose sum is σ = 485184. Its totient is φ = 305424.

The previous prime is 386651. The next prime is 386677. The reversal of 386659 is 956683.

It is not a de Polignac number, because 386659 - 2³ = 386651 is a prime.

It is a plaindrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (386651) 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 11 ways as a sum of consecutive naturals, for example, 334 + ... + 940.

It is an arithmetic number, because the mean of its divisors is an integer number (40432).

386659 is a Friedman number, since it can be written as 5^8-3966, using all its digits and the basic arithmetic operations.

2³⁸⁶⁶⁵⁹ is an apocalyptic number.

386659 is a deficient number, since it is larger than the sum of its proper divisors (98525).

386659 is a wasteful number, since it uses less digits than its factorization.

386659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634 (or 627 counting only the distinct ones).

The product of its digits is 38880, while the sum is 37.

The square root of 386659 is about 621.8191055283. The cubic root of 386659 is about 72.8522061429.

The spelling of 386659 in words is "three hundred eighty-six thousand, six hundred fifty-nine".