6884944 has 20 divisors (see below), whose sum is σ = 14552640. Its totient is φ = 3129440.

The previous prime is 6884939. The next prime is 6884947. The reversal of 6884944 is 4494886.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 6884944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6884947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19384 + ... + 19735.

It is an arithmetic number, because the mean of its divisors is an integer number (727632).

Almost surely, 2^6884944 is an apocalyptic number.

It is an amenable number.

6884944 is an abundant number, since it is smaller than the sum of its proper divisors (7667696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6884944 is a wasteful number, since it uses less digits than its factorization.

6884944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39138 (or 39132 counting only the distinct ones).

The product of its digits is 221184, while the sum is 43.

The square root of 6884944 is about 2623.9176816356. The cubic root of 6884944 is about 190.2392553806.

The spelling of 6884944 in words is "six million, eight hundred eighty-four thousand, nine hundred forty-four".