6938238 has 16 divisors (see below), whose sum is σ = 13913856. Its totient is φ = 2306520.

The previous prime is 6938237. The next prime is 6938251. The reversal of 6938238 is 8328396.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6938196 and 6938205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6938231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1245 + ... + 3927.

It is an arithmetic number, because the mean of its divisors is an integer number (869616).

Almost surely, 2^6938238 is an apocalyptic number.

6938238 is an abundant number, since it is smaller than the sum of its proper divisors (6975618).

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

6938238 is a wasteful number, since it uses less digits than its factorization.

6938238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3119.

The product of its digits is 62208, while the sum is 39.

The square root of 6938238 is about 2634.0535302078. The cubic root of 6938238 is about 190.7288533088.

The spelling of 6938238 in words is "six million, nine hundred thirty-eight thousand, two hundred thirty-eight".