6938244 has 48 divisors (see below), whose sum is σ = 19051200. Its totient is φ = 2176128.

The previous prime is 6938237. The next prime is 6938251. The reversal of 6938244 is 4428396.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6938237) and next prime (6938251).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a d-powerful number, because it can be written as 6⁶ + 9⁷ + 3⁷ + 8⁷ + 2¹³ + 4³ + 4⁵ .

It is a zygodrome in base 3.

It is a junction number, because it is equal to n+sod(n) for n = 6938199 and 6938208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54 + ... + 3725.

It is an arithmetic number, because the mean of its divisors is an integer number (396900).

Almost surely, 2^6938244 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6938244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9525600).

6938244 is an abundant number, since it is smaller than the sum of its proper divisors (12112956).

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

6938244 is a wasteful number, since it uses less digits than its factorization.

6938244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3809 (or 3801 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 6938244 is about 2634.0546691365. The cubic root of 6938244 is about 190.7289082878.

The spelling of 6938244 in words is "six million, nine hundred thirty-eight thousand, two hundred forty-four".