8228441009 has 2 divisors, whose sum is σ = 8228441010. Its totient is φ = 8228441008.

The previous prime is 8228440993. The next prime is 8228441027. The reversal of 8228441009 is 9001448228.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5675362225 + 2553078784 = 75335^2 + 50528^2 .

It is a cyclic number.

It is not a de Polignac number, because 8228441009 - 2⁴ = 8228440993 is a prime.

It is not a weakly prime, because it can be changed into another prime (8228441029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4114220504 + 4114220505.

It is an arithmetic number, because the mean of its divisors is an integer number (4114220505).

Almost surely, 2^8228441009 is an apocalyptic number.

It is an amenable number.

8228441009 is a deficient number, since it is larger than the sum of its proper divisors (1).

8228441009 is an equidigital number, since it uses as much as digits as its factorization.

8228441009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36864, while the sum is 38.

The square root of 8228441009 is about 90710.7546490492. The cubic root of 8228441009 is about 2018.8583727422.

The spelling of 8228441009 in words is "eight billion, two hundred twenty-eight million, four hundred forty-one thousand, nine".