6844459 has 4 divisors (see below), whose sum is σ = 7065280. Its totient is φ = 6623640.

The previous prime is 6844451. The next prime is 6844463. The reversal of 6844459 is 9544486.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6844459 - 2³ = 6844451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6844451) 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, 110364 + ... + 110425.

It is an arithmetic number, because the mean of its divisors is an integer number (1766320).

Almost surely, 2^6844459 is an apocalyptic number.

6844459 is a deficient number, since it is larger than the sum of its proper divisors (220821).

6844459 is a wasteful number, since it uses less digits than its factorization.

6844459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220820.

The product of its digits is 138240, while the sum is 40.

The square root of 6844459 is about 2616.1916978693. The cubic root of 6844459 is about 189.8656390794.

The spelling of 6844459 in words is "six million, eight hundred forty-four thousand, four hundred fifty-nine".