3243344 has 40 divisors (see below), whose sum is σ = 6999552. Its totient is φ = 1445760.

The previous prime is 3243343. The next prime is 3243347. The reversal of 3243344 is 4433423.

It is a happy number.

3243344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3243341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6197 + ... + 6699.

Almost surely, 2^3243344 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 3243344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3499776).

3243344 is an abundant number, since it is smaller than the sum of its proper divisors (3756208).

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

3243344 is a wasteful number, since it uses less digits than its factorization.

3243344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555 (or 549 counting only the distinct ones).

The product of its digits is 3456, while the sum is 23.

The square root of 3243344 is about 1800.9286493362. The cubic root of 3243344 is about 148.0236144448.

Adding to 3243344 its reverse (4433423), we get a palindrome (7676767).

The spelling of 3243344 in words is "three million, two hundred forty-three thousand, three hundred forty-four".