6938822 has 16 divisors (see below), whose sum is σ = 12022992. Its totient is φ = 2968320.

The previous prime is 6938821. The next prime is 6938837. The reversal of 6938822 is 2288396.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6938821) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8903 + ... + 9650.

It is an arithmetic number, because the mean of its divisors is an integer number (751437).

Almost surely, 2^6938822 is an apocalyptic number.

6938822 is a deficient number, since it is larger than the sum of its proper divisors (5084170).

6938822 is a wasteful number, since it uses less digits than its factorization.

6938822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18583.

The product of its digits is 41472, while the sum is 38.

The square root of 6938822 is about 2634.1643836329. The cubic root of 6938822 is about 190.7342044525.

The spelling of 6938822 in words is "six million, nine hundred thirty-eight thousand, eight hundred twenty-two".