6873844 has 12 divisors (see below), whose sum is σ = 12285504. Its totient is φ = 3363704.

The previous prime is 6873833. The next prime is 6873863. The reversal of 6873844 is 4483786.

It is a junction number, because it is equal to n+sod(n) for n = 6873797 and 6873806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18094 + ... + 18469.

It is an arithmetic number, because the mean of its divisors is an integer number (1023792).

Almost surely, 2^6873844 is an apocalyptic number.

It is an amenable number.

6873844 is a deficient number, since it is larger than the sum of its proper divisors (5411660).

6873844 is a wasteful number, since it uses less digits than its factorization.

6873844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36614 (or 36612 counting only the distinct ones).

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

The square root of 6873844 is about 2621.8016706074. The cubic root of 6873844 is about 190.1369649545.

The spelling of 6873844 in words is "six million, eight hundred seventy-three thousand, eight hundred forty-four".