6799838 has 4 divisors (see below), whose sum is σ = 10199760. Its totient is φ = 3399918.

The previous prime is 6799831. The next prime is 6799861. The reversal of 6799838 is 8389976.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6799831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1699958 + ... + 1699961.

It is an arithmetic number, because the mean of its divisors is an integer number (2549940).

Almost surely, 2^6799838 is an apocalyptic number.

6799838 is a deficient number, since it is larger than the sum of its proper divisors (3399922).

6799838 is a wasteful number, since it uses less digits than its factorization.

6799838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3399921.

The product of its digits is 653184, while the sum is 50.

The square root of 6799838 is about 2607.6498998140. The cubic root of 6799838 is about 189.4521429404.

The spelling of 6799838 in words is "six million, seven hundred ninety-nine thousand, eight hundred thirty-eight".