3431224 has 16 divisors (see below), whose sum is σ = 6454800. Its totient is φ = 1709952.

The previous prime is 3431221. The next prime is 3431237. The reversal of 3431224 is 4221343.

3431224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3431221) 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, 3024 + ... + 4000.

It is an arithmetic number, because the mean of its divisors is an integer number (403425).

Almost surely, 2^3431224 is an apocalyptic number.

It is an amenable number.

3431224 is a deficient number, since it is larger than the sum of its proper divisors (3023576).

3431224 is a wasteful number, since it uses less digits than its factorization.

3431224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1422 (or 1418 counting only the distinct ones).

The product of its digits is 576, while the sum is 19.

The square root of 3431224 is about 1852.3563372094. The cubic root of 3431224 is about 150.8283651352.

Adding to 3431224 its reverse (4221343), we get a palindrome (7652567).

It can be divided in two parts, 3431 and 224, that added together give a triangular number (3655 = T₈₅).

The spelling of 3431224 in words is "three million, four hundred thirty-one thousand, two hundred twenty-four".