6889417 has 8 divisors (see below), whose sum is σ = 7185024. Its totient is φ = 6600048.

The previous prime is 6889411. The next prime is 6889427. The reversal of 6889417 is 7149886.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6889417 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

6889417 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6889411) 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, 768 + ... + 3790.

It is an arithmetic number, because the mean of its divisors is an integer number (898128).

Almost surely, 2^6889417 is an apocalyptic number.

It is an amenable number.

6889417 is a deficient number, since it is larger than the sum of its proper divisors (295607).

6889417 is a wasteful number, since it uses less digits than its factorization.

6889417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3119.

The product of its digits is 96768, while the sum is 43.

The square root of 6889417 is about 2624.7698946765. The cubic root of 6889417 is about 190.2804445791.

The spelling of 6889417 in words is "six million, eight hundred eighty-nine thousand, four hundred seventeen".