3222388 has 24 divisors (see below), whose sum is σ = 6272000. Its totient is φ = 1438560.

The previous prime is 3222379. The next prime is 3222389. The reversal of 3222388 is 8832223.

3222388 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 (3222389) 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, 613 + ... + 2611.

Almost surely, 2^3222388 is an apocalyptic number.

It is an amenable number.

3222388 is a deficient number, since it is larger than the sum of its proper divisors (3049612).

3222388 is a wasteful number, since it uses less digits than its factorization.

3222388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2047 (or 2045 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

The square root of 3222388 is about 1795.1011113584. The cubic root of 3222388 is about 147.7041203437.

The spelling of 3222388 in words is "three million, two hundred twenty-two thousand, three hundred eighty-eight".