3122444489 has 2 divisors, whose sum is σ = 3122444490. Its totient is φ = 3122444488.

The previous prime is 3122444399. The next prime is 3122444531. The reversal of 3122444489 is 9844442213.

3122444489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3118105600 + 4338889 = 55840^2 + 2083^2 .

It is a cyclic number.

It is not a de Polignac number, because 3122444489 - 2⁸ = 3122444233 is a prime.

It is a super-2 number, since 2×3122444489² = 19499319173772942242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3122444989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561222244 + 1561222245.

It is an arithmetic number, because the mean of its divisors is an integer number (1561222245).

Almost surely, 2^3122444489 is an apocalyptic number.

It is an amenable number.

3122444489 is a deficient number, since it is larger than the sum of its proper divisors (1).

3122444489 is an equidigital number, since it uses as much as digits as its factorization.

3122444489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 221184, while the sum is 41.

The square root of 3122444489 is about 55878.8375773870. The cubic root of 3122444489 is about 1461.6102345841.

The spelling of 3122444489 in words is "three billion, one hundred twenty-two million, four hundred forty-four thousand, four hundred eighty-nine".