6844856 has 8 divisors (see below), whose sum is σ = 12834120. Its totient is φ = 3422424.

The previous prime is 6844853. The next prime is 6844861. The reversal of 6844856 is 6584486.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6844853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 427796 + ... + 427811.

It is an arithmetic number, because the mean of its divisors is an integer number (1604265).

Almost surely, 2^6844856 is an apocalyptic number.

It is an amenable number.

6844856 is a deficient number, since it is larger than the sum of its proper divisors (5989264).

6844856 is a wasteful number, since it uses less digits than its factorization.

6844856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855613 (or 855609 counting only the distinct ones).

The product of its digits is 184320, while the sum is 41.

The square root of 6844856 is about 2616.2675704140. The cubic root of 6844856 is about 189.8693099418.

The spelling of 6844856 in words is "six million, eight hundred forty-four thousand, eight hundred fifty-six".