3090289 has 2 divisors, whose sum is σ = 3090290. Its totient is φ = 3090288.

The previous prime is 3090287. The next prime is 3090301. The reversal of 3090289 is 9820903.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2689600 + 400689 = 1640^2 + 633^2 .

It is a cyclic number.

It is not a de Polignac number, because 3090289 - 2¹ = 3090287 is a prime.

It is a super-2 number, since 2×3090289² = 19099772207042, which contains 22 as substring.

Together with 3090287, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3090289.

It is not a weakly prime, because it can be changed into another prime (3090287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1545144 + 1545145.

It is an arithmetic number, because the mean of its divisors is an integer number (1545145).

Almost surely, 2^3090289 is an apocalyptic number.

It is an amenable number.

3090289 is a deficient number, since it is larger than the sum of its proper divisors (1).

3090289 is an equidigital number, since it uses as much as digits as its factorization.

3090289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 3090289 is about 1757.9217843806. The cubic root of 3090289 is about 145.6575604892.

The spelling of 3090289 in words is "three million, ninety thousand, two hundred eighty-nine".