3242844 has 72 divisors (see below), whose sum is σ = 9434880. Its totient is φ = 928800.

The previous prime is 3242843. The next prime is 3242851. The reversal of 3242844 is 4482423.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3242843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7309 + ... + 7739.

It is an arithmetic number, because the mean of its divisors is an integer number (131040).

Almost surely, 2^3242844 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 3242844, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4717440).

3242844 is an abundant number, since it is smaller than the sum of its proper divisors (6192036).

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

3242844 is a wasteful number, since it uses less digits than its factorization.

3242844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471 (or 466 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

The square root of 3242844 is about 1800.7898267149. The cubic root of 3242844 is about 148.0160075211.

The spelling of 3242844 in words is "three million, two hundred forty-two thousand, eight hundred forty-four".