6884289 has 24 divisors (see below), whose sum is σ = 10583040. Its totient is φ = 4300128.

The previous prime is 6884279. The next prime is 6884321. The reversal of 6884289 is 9824886.

It is a happy number.

6884289 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6884289 - 2¹² = 6880193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6884209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21559 + ... + 21875.

It is an arithmetic number, because the mean of its divisors is an integer number (440960).

Almost surely, 2^6884289 is an apocalyptic number.

It is an amenable number.

6884289 is a deficient number, since it is larger than the sum of its proper divisors (3698751).

6884289 is a wasteful number, since it uses less digits than its factorization.

6884289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469 (or 466 counting only the distinct ones).

The product of its digits is 221184, while the sum is 45.

The square root of 6884289 is about 2623.7928653002. The cubic root of 6884289 is about 190.2332223775.

The spelling of 6884289 in words is "six million, eight hundred eighty-four thousand, two hundred eighty-nine".