3221464 has 16 divisors (see below), whose sum is σ = 6085800. Its totient is φ = 1598592.

The previous prime is 3221453. The next prime is 3221473. The reversal of 3221464 is 4641223.

It is a happy number.

3221464 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 an unprimeable number.

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, 337 + ... + 2560.

Almost surely, 2^3221464 is an apocalyptic number.

It is an amenable number.

3221464 is a deficient number, since it is larger than the sum of its proper divisors (2864336).

3221464 is a wasteful number, since it uses less digits than its factorization.

3221464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3042 (or 3038 counting only the distinct ones).

The product of its digits is 1152, while the sum is 22.

The square root of 3221464 is about 1794.8437257878. The cubic root of 3221464 is about 147.6900012438.

Adding to 3221464 its reverse (4641223), we get a palindrome (7862687).

The spelling of 3221464 in words is "three million, two hundred twenty-one thousand, four hundred sixty-four".