6838459 has 4 divisors (see below), whose sum is σ = 6843760. Its totient is φ = 6833160.

The previous prime is 6838457. The next prime is 6838487. The reversal of 6838459 is 9548386.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 6838459 - 2¹ = 6838457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6838457) 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, 682 + ... + 3760.

It is an arithmetic number, because the mean of its divisors is an integer number (1710940).

Almost surely, 2^6838459 is an apocalyptic number.

6838459 is a deficient number, since it is larger than the sum of its proper divisors (5301).

6838459 is a wasteful number, since it uses less digits than its factorization.

6838459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5300.

The product of its digits is 207360, while the sum is 43.

The square root of 6838459 is about 2615.0447414911. The cubic root of 6838459 is about 189.8101427586.

The spelling of 6838459 in words is "six million, eight hundred thirty-eight thousand, four hundred fifty-nine".