6844740 has 96 divisors (see below), whose sum is σ = 22471680. Its totient is φ = 1524096.

The previous prime is 6844709. The next prime is 6844757. The reversal of 6844740 is 474486.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17871 + ... + 18249.

It is an arithmetic number, because the mean of its divisors is an integer number (234080).

Almost surely, 2^6844740 is an apocalyptic number.

6844740 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6844740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11235840).

6844740 is an abundant number, since it is smaller than the sum of its proper divisors (15626940).

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

6844740 is a wasteful number, since it uses less digits than its factorization.

6844740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441 (or 439 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 6844740 is about 2616.2454013338. The cubic root of 6844740 is about 189.8682373619.

The spelling of 6844740 in words is "six million, eight hundred forty-four thousand, seven hundred forty".