2244860869 has 2 divisors, whose sum is σ = 2244860870. Its totient is φ = 2244860868.

The previous prime is 2244860837. The next prime is 2244860873. The reversal of 2244860869 is 9680684422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2231428644 + 13432225 = 47238^2 + 3665^2 .

It is a cyclic number.

It is not a de Polignac number, because 2244860869 - 2⁵ = 2244860837 is a prime.

It is a super-2 number, since 2×2244860869² = 10078800642334870322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2244860269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1122430434 + 1122430435.

It is an arithmetic number, because the mean of its divisors is an integer number (1122430435).

Almost surely, 2^2244860869 is an apocalyptic number.

It is an amenable number.

2244860869 is a deficient number, since it is larger than the sum of its proper divisors (1).

2244860869 is an equidigital number, since it uses as much as digits as its factorization.

2244860869 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1327104, while the sum is 49.

The square root of 2244860869 is about 47379.9627374273. The cubic root of 2244860869 is about 1309.3722822507.

The spelling of 2244860869 in words is "two billion, two hundred forty-four million, eight hundred sixty thousand, eight hundred sixty-nine".