386668 has 6 divisors (see below), whose sum is σ = 676676. Its totient is φ = 193332.

The previous prime is 386651. The next prime is 386677. The reversal of 386668 is 866683.

386668 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 11.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 48330 + ... + 48337.

2³⁸⁶⁶⁶⁸ is an apocalyptic number.

It is an amenable number.

386668 is a deficient number, since it is larger than the sum of its proper divisors (290008).

386668 is a wasteful number, since it uses less digits than its factorization.

386668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96671 (or 96669 counting only the distinct ones).

The product of its digits is 41472, while the sum is 37.

The square root of 386668 is about 621.8263423175. The cubic root of 386668 is about 72.8527713823.

The spelling of 386668 in words is "three hundred eighty-six thousand, six hundred sixty-eight".