6389169 has 8 divisors (see below), whose sum is σ = 8663520. Its totient is φ = 4187136.

The previous prime is 6389167. The next prime is 6389171. The reversal of 6389169 is 9619836.

It is an interprime number because it is at equal distance from previous prime (6389167) and next prime (6389171).

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

It is not a de Polignac number, because 6389169 - 2¹ = 6389167 is a prime.

It is a super-2 number, since 2×6389169² = 81642961021122, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 6389169.

It is not an unprimeable number, because it can be changed into a prime (6389167) 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 7 ways as a sum of consecutive naturals, for example, 17872 + ... + 18225.

It is an arithmetic number, because the mean of its divisors is an integer number (1082940).

Almost surely, 2^6389169 is an apocalyptic number.

It is an amenable number.

6389169 is a deficient number, since it is larger than the sum of its proper divisors (2274351).

6389169 is a wasteful number, since it uses less digits than its factorization.

6389169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36159.

The product of its digits is 69984, while the sum is 42.

The square root of 6389169 is about 2527.6805573490. The cubic root of 6389169 is about 185.5587586880.

The spelling of 6389169 in words is "six million, three hundred eighty-nine thousand, one hundred sixty-nine".