389676867 has 8 divisors (see below), whose sum is σ = 519986880. Its totient is φ = 259575720.

The previous prime is 389676823. The next prime is 389676919. The reversal of 389676867 is 768676983.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 389676867 - 2⁶ = 389676803 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 389676867.

It is not an unprimeable number, because it can be changed into a prime (389676817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47809 + ... + 55362.

It is an arithmetic number, because the mean of its divisors is an integer number (64998360).

Almost surely, 2^389676867 is an apocalyptic number.

389676867 is a deficient number, since it is larger than the sum of its proper divisors (130310013).

389676867 is a wasteful number, since it uses less digits than its factorization.

389676867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104433.

The product of its digits is 18289152, while the sum is 60.

The square root of 389676867 is about 19740.2347250482. The cubic root of 389676867 is about 730.4125190800.

The spelling of 389676867 in words is "three hundred eighty-nine million, six hundred seventy-six thousand, eight hundred sixty-seven".