386689163 has 32 divisors (see below), whose sum is σ = 468357120. Its totient is φ = 312387840.

The previous prime is 386689117. The next prime is 386689169. The reversal of 386689163 is 361986683.

It is a cyclic number.

It is not a de Polignac number, because 386689163 - 2⁶ = 386689099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (386689169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1470170 + ... + 1470432.

It is an arithmetic number, because the mean of its divisors is an integer number (14636160).

Almost surely, 2^386689163 is an apocalyptic number.

386689163 is a deficient number, since it is larger than the sum of its proper divisors (81667957).

386689163 is a wasteful number, since it uses less digits than its factorization.

386689163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467.

The product of its digits is 1119744, while the sum is 50.

The square root of 386689163 is about 19664.4136195311. The cubic root of 386689163 is about 728.5410047694.

The spelling of 386689163 in words is "three hundred eighty-six million, six hundred eighty-nine thousand, one hundred sixty-three".