8842214489 has 2 divisors, whose sum is σ = 8842214490. Its totient is φ = 8842214488.

The previous prime is 8842214467. The next prime is 8842214497. The reversal of 8842214489 is 9844122488.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6733843600 + 2108370889 = 82060^2 + 45917^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8842214489 is a prime.

It is a super-2 number, since 2×8842214489² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8842214189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4421107244 + 4421107245.

It is an arithmetic number, because the mean of its divisors is an integer number (4421107245).

Almost surely, 2^8842214489 is an apocalyptic number.

It is an amenable number.

8842214489 is a deficient number, since it is larger than the sum of its proper divisors (1).

8842214489 is an equidigital number, since it uses as much as digits as its factorization.

8842214489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1179648, while the sum is 50.

The square root of 8842214489 is about 94033.0499824397. The cubic root of 8842214489 is about 2067.8562673762.

The spelling of 8842214489 in words is "eight billion, eight hundred forty-two million, two hundred fourteen thousand, four hundred eighty-nine".