6884845 has 16 divisors (see below), whose sum is σ = 9083520. Its totient is φ = 4968000.

The previous prime is 6884833. The next prime is 6884863. The reversal of 6884845 is 5484886.

6884845 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 6884845 - 2⁹ = 6884333 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 7891 + ... + 8719.

It is an arithmetic number, because the mean of its divisors is an integer number (567720).

Almost surely, 2^6884845 is an apocalyptic number.

It is an amenable number.

6884845 is a deficient number, since it is larger than the sum of its proper divisors (2198675).

6884845 is a wasteful number, since it uses less digits than its factorization.

6884845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 996.

The product of its digits is 245760, while the sum is 43.

The square root of 6884845 is about 2623.8988166467. The cubic root of 6884845 is about 190.2383435466.

The spelling of 6884845 in words is "six million, eight hundred eighty-four thousand, eight hundred forty-five".