3002189 has 2 divisors, whose sum is σ = 3002190. Its totient is φ = 3002188.

The previous prime is 3002177. The next prime is 3002191. The reversal of 3002189 is 9812003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2464900 + 537289 = 1570^2 + 733^2 .

It is a cyclic number.

It is not a de Polignac number, because 3002189 - 2⁴ = 3002173 is a prime.

It is a Sophie Germain prime.

Together with 3002191, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3002089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1501094 + 1501095.

It is an arithmetic number, because the mean of its divisors is an integer number (1501095).

Almost surely, 2^3002189 is an apocalyptic number.

It is an amenable number.

3002189 is a deficient number, since it is larger than the sum of its proper divisors (1).

3002189 is an equidigital number, since it uses as much as digits as its factorization.

3002189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 3002189 is about 1732.6826022096. The cubic root of 3002189 is about 144.2600272168.

The spelling of 3002189 in words is "three million, two thousand, one hundred eighty-nine".