6838744 has 16 divisors (see below), whose sum is σ = 13988520. Its totient is φ = 3108480.

The previous prime is 6838739. The next prime is 6838801. The reversal of 6838744 is 4478386.

It is a junction number, because it is equal to n+sod(n) for n = 6838697 and 6838706.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 38769 + ... + 38944.

Almost surely, 2^6838744 is an apocalyptic number.

It is an amenable number.

6838744 is an abundant number, since it is smaller than the sum of its proper divisors (7149776).

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

6838744 is a wasteful number, since it uses less digits than its factorization.

6838744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77730 (or 77726 counting only the distinct ones).

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

The square root of 6838744 is about 2615.0992332988. The cubic root of 6838744 is about 189.8127795680.

The spelling of 6838744 in words is "six million, eight hundred thirty-eight thousand, seven hundred forty-four".