6938868 has 24 divisors (see below), whose sum is σ = 16269568. Its totient is φ = 2301696.

The previous prime is 6938861. The next prime is 6938891. The reversal of 6938868 is 8688396.

6938868 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6938861) 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, 1380 + ... + 3972.

Almost surely, 2^6938868 is an apocalyptic number.

It is an amenable number.

6938868 is an abundant number, since it is smaller than the sum of its proper divisors (9330700).

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

6938868 is a wasteful number, since it uses less digits than its factorization.

6938868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2823 (or 2821 counting only the distinct ones).

The product of its digits is 497664, while the sum is 48.

The square root of 6938868 is about 2634.1731150401. The cubic root of 6938868 is about 190.7346259339.

The spelling of 6938868 in words is "six million, nine hundred thirty-eight thousand, eight hundred sixty-eight".