6869838 has 8 divisors (see below), whose sum is σ = 13739688. Its totient is φ = 2289944.

The previous prime is 6869833. The next prime is 6869857. The reversal of 6869838 is 8389686.

6869838 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

6869838 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6869833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 572481 + ... + 572492.

It is an arithmetic number, because the mean of its divisors is an integer number (1717461).

Almost surely, 2^6869838 is an apocalyptic number.

6869838 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6869838 is a wasteful number, since it uses less digits than its factorization.

6869838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144978.

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

The square root of 6869838 is about 2621.0375808065. The cubic root of 6869838 is about 190.1000212057.

The spelling of 6869838 in words is "six million, eight hundred sixty-nine thousand, eight hundred thirty-eight".