3229189 has 2 divisors, whose sum is σ = 3229190. Its totient is φ = 3229188.

The previous prime is 3229181. The next prime is 3229207. The reversal of 3229189 is 9819223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2666689 + 562500 = 1633^2 + 750^2 .

It is an emirp because it is prime and its reverse (9819223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3229189 - 2³ = 3229181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3229181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1614594 + 1614595.

It is an arithmetic number, because the mean of its divisors is an integer number (1614595).

Almost surely, 2^3229189 is an apocalyptic number.

It is an amenable number.

3229189 is a deficient number, since it is larger than the sum of its proper divisors (1).

3229189 is an equidigital number, since it uses as much as digits as its factorization.

3229189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 34.

The square root of 3229189 is about 1796.9944351611. The cubic root of 3229189 is about 147.8079594679.

Adding to 3229189 its sum of digits (34), we get a palindrome (3229223).

The spelling of 3229189 in words is "three million, two hundred twenty-nine thousand, one hundred eighty-nine".