6838126 has 4 divisors (see below), whose sum is σ = 10257192. Its totient is φ = 3419062.

The previous prime is 6838123. The next prime is 6838133. The reversal of 6838126 is 6218386.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6218386 = 2 ⋅3109193.

It is a junction number, because it is equal to n+sod(n) for n = 6838091 and 6838100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6838123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1709530 + ... + 1709533.

It is an arithmetic number, because the mean of its divisors is an integer number (2564298).

Almost surely, 2^6838126 is an apocalyptic number.

6838126 is a deficient number, since it is larger than the sum of its proper divisors (3419066).

6838126 is a wasteful number, since it uses less digits than its factorization.

6838126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3419065.

The product of its digits is 13824, while the sum is 34.

The square root of 6838126 is about 2614.9810706772. The cubic root of 6838126 is about 189.8070617621.

The spelling of 6838126 in words is "six million, eight hundred thirty-eight thousand, one hundred twenty-six".