6844738 has 16 divisors (see below), whose sum is σ = 10803456. Its totient is φ = 3247920.

The previous prime is 6844709. The next prime is 6844757. The reversal of 6844738 is 8374486.

It is a self number, because there is not a number n which added to its sum of digits gives 6844738.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2245 + ... + 4327.

It is an arithmetic number, because the mean of its divisors is an integer number (675216).

Almost surely, 2^6844738 is an apocalyptic number.

6844738 is a deficient number, since it is larger than the sum of its proper divisors (3958718).

6844738 is a wasteful number, since it uses less digits than its factorization.

6844738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2169.

The product of its digits is 129024, while the sum is 40.

The square root of 6844738 is about 2616.2450191066. The cubic root of 6844738 is about 189.8682188690.

The spelling of 6844738 in words is "six million, eight hundred forty-four thousand, seven hundred thirty-eight".