6889289 has 8 divisors (see below), whose sum is σ = 7719168. Its totient is φ = 6093360.

The previous prime is 6889283. The next prime is 6889297. The reversal of 6889289 is 9829886.

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

It is a cyclic number.

It is not a de Polignac number, because 6889289 - 2⁴ = 6889273 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6889283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8057 + ... + 8870.

It is an arithmetic number, because the mean of its divisors is an integer number (964896).

Almost surely, 2^6889289 is an apocalyptic number.

It is an amenable number.

6889289 is a deficient number, since it is larger than the sum of its proper divisors (829879).

6889289 is a wasteful number, since it uses less digits than its factorization.

6889289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16975.

The product of its digits is 497664, while the sum is 50.

The square root of 6889289 is about 2624.7455114734. The cubic root of 6889289 is about 190.2792661510.

It can be divided in two parts, 6889 and 289, that multiplied together give a square (1990921 = 1411²).

The spelling of 6889289 in words is "six million, eight hundred eighty-nine thousand, two hundred eighty-nine".