6938622 has 28 divisors (see below), whose sum is σ = 15608040. Its totient is φ = 2312388.

The previous prime is 6938621. The next prime is 6938623. The reversal of 6938622 is 2268396.

It is an interprime number because it is at equal distance from previous prime (6938621) and next prime (6938623).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6938621) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 922 + ... + 3837.

It is an arithmetic number, because the mean of its divisors is an integer number (557430).

Almost surely, 2^6938622 is an apocalyptic number.

6938622 is an abundant number, since it is smaller than the sum of its proper divisors (8669418).

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

6938622 is an equidigital number, since it uses as much as digits as its factorization.

6938622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4779 (or 4764 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 6938622 is about 2634.1264206564. The cubic root of 6938622 is about 190.7323719028.

The spelling of 6938622 in words is "six million, nine hundred thirty-eight thousand, six hundred twenty-two".