3422189 has 2 divisors, whose sum is σ = 3422190. Its totient is φ = 3422188.

The previous prime is 3422179. The next prime is 3422191. The reversal of 3422189 is 9812243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3204100 + 218089 = 1790^2 + 467^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3422189 is a prime.

It is a super-2 number, since 2×3422189² = 23422755103442, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 3422191, it forms a pair of twin primes.

It is a Chen prime.

It is a d-powerful number, because it can be written as 3¹² + 4⁹ + 2 + 2²¹ + 1 + 8 + 9⁶ .

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3422119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1711094 + 1711095.

It is an arithmetic number, because the mean of its divisors is an integer number (1711095).

Almost surely, 2^3422189 is an apocalyptic number.

It is an amenable number.

3422189 is a deficient number, since it is larger than the sum of its proper divisors (1).

3422189 is an equidigital number, since it uses as much as digits as its factorization.

3422189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 29.

The square root of 3422189 is about 1849.9159440364. The cubic root of 3422189 is about 150.6958631344.

The spelling of 3422189 in words is "three million, four hundred twenty-two thousand, one hundred eighty-nine".