6844432 has 40 divisors (see below), whose sum is σ = 15820416. Its totient is φ = 2804736.

The previous prime is 6844403. The next prime is 6844433. The reversal of 6844432 is 2344486.

It is a junction number, because it is equal to n+sod(n) for n = 6844394 and 6844403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6844433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1248 + ... + 3904.

Almost surely, 2^6844432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6844432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7910208).

6844432 is an abundant number, since it is smaller than the sum of its proper divisors (8975984).

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

6844432 is a wasteful number, since it uses less digits than its factorization.

6844432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2695 (or 2689 counting only the distinct ones).

The product of its digits is 18432, while the sum is 31.

The square root of 6844432 is about 2616.1865376918. The cubic root of 6844432 is about 189.8653894186.

The spelling of 6844432 in words is "six million, eight hundred forty-four thousand, four hundred thirty-two".