3222189 has 12 divisors (see below), whose sum is σ = 4687072. Its totient is φ = 2133000.

The previous prime is 3222187. The next prime is 3222199. The reversal of 3222189 is 9812223.

It is a happy number.

3222189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3222189 - 2¹ = 3222187 is a prime.

It is a d-powerful number, because it can be written as 3 + 2¹⁰ + 2¹⁴ + 2²⁰ + 1 + 8⁷ + 9⁵ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3222187) 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 11 ways as a sum of consecutive naturals, for example, 174 + ... + 2544.

Almost surely, 2^3222189 is an apocalyptic number.

It is an amenable number.

3222189 is a deficient number, since it is larger than the sum of its proper divisors (1464883).

3222189 is a wasteful number, since it uses less digits than its factorization.

3222189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2528 (or 2525 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 3222189 is about 1795.0456818700. The cubic root of 3222189 is about 147.7010797699.

The spelling of 3222189 in words is "three million, two hundred twenty-two thousand, one hundred eighty-nine".