3431244 has 12 divisors (see below), whose sum is σ = 8006264. Its totient is φ = 1143744.

The previous prime is 3431243. The next prime is 3431261. The reversal of 3431244 is 4421343.

3431244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

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 3431244.

It is not an unprimeable number, because it can be changed into a prime (3431243) 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 3 ways as a sum of consecutive naturals, for example, 142957 + ... + 142980.

Almost surely, 2^3431244 is an apocalyptic number.

It is an amenable number.

3431244 is an abundant number, since it is smaller than the sum of its proper divisors (4575020).

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

3431244 is a wasteful number, since it uses less digits than its factorization.

3431244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285944 (or 285942 counting only the distinct ones).

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

The square root of 3431244 is about 1852.3617357309. The cubic root of 3431244 is about 150.8286581853.

Adding to 3431244 its reverse (4421343), we get a palindrome (7852587).

Subtracting 3431244 from its reverse (4421343), we obtain a palindrome (990099).

The spelling of 3431244 in words is "three million, four hundred thirty-one thousand, two hundred forty-four".