3221030 has 24 divisors (see below), whose sum is σ = 6020352. Its totient is φ = 1240736.

The previous prime is 3221017. The next prime is 3221033. The reversal of 3221030 is 301223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3221033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8219 + ... + 8601.

It is an arithmetic number, because the mean of its divisors is an integer number (250848).

Almost surely, 2^3221030 is an apocalyptic number.

3221030 is a deficient number, since it is larger than the sum of its proper divisors (2799322).

3221030 is a wasteful number, since it uses less digits than its factorization.

3221030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448 (or 419 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 3221030 is about 1794.7228198248. The cubic root of 3221030 is about 147.6833686135.

Adding to 3221030 its reverse (301223), we get a palindrome (3522253).

The spelling of 3221030 in words is "three million, two hundred twenty-one thousand, thirty".