2969189 has 2 divisors, whose sum is σ = 2969190. Its totient is φ = 2969188.

The previous prime is 2969177. The next prime is 2969207. The reversal of 2969189 is 9819692.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2666689 + 302500 = 1633^2 + 550^2 .

It is a cyclic number.

It is not a de Polignac number, because 2969189 - 2⁴ = 2969173 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2969089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1484594 + 1484595.

It is an arithmetic number, because the mean of its divisors is an integer number (1484595).

2^2969189 is an apocalyptic number.

It is an amenable number.

2969189 is a deficient number, since it is larger than the sum of its proper divisors (1).

2969189 is an equidigital number, since it uses as much as digits as its factorization.

2969189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69984, while the sum is 44.

The square root of 2969189 is about 1723.1334829316. The cubic root of 2969189 is about 143.7295108794.

The spelling of 2969189 in words is "two million, nine hundred sixty-nine thousand, one hundred eighty-nine".