3231444 has 24 divisors (see below), whose sum is σ = 7937440. Its totient is φ = 1020384.

The previous prime is 3231443. The next prime is 3231451. The reversal of 3231444 is 4441323.

3231444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 3231444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3231443) 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, 6859 + ... + 7314.

Almost surely, 2^3231444 is an apocalyptic number.

It is an amenable number.

3231444 is an abundant number, since it is smaller than the sum of its proper divisors (4705996).

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

3231444 is a wasteful number, since it uses less digits than its factorization.

3231444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14199 (or 14197 counting only the distinct ones).

The product of its digits is 1152, while the sum is 21.

The square root of 3231444 is about 1797.6217622181. The cubic root of 3231444 is about 147.8423571029.

Adding to 3231444 its reverse (4441323), we get a palindrome (7672767).

The spelling of 3231444 in words is "three million, two hundred thirty-one thousand, four hundred forty-four".