4227914857 has 2 divisors, whose sum is σ = 4227914858. Its totient is φ = 4227914856.

The previous prime is 4227914837. The next prime is 4227914879. The reversal of 4227914857 is 7584197224.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3827154496 + 400760361 = 61864^2 + 20019^2 .

It is a cyclic number.

It is not a de Polignac number, because 4227914857 - 2⁷ = 4227914729 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4227914857.

It is not a weakly prime, because it can be changed into another prime (4227914837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2113957428 + 2113957429.

It is an arithmetic number, because the mean of its divisors is an integer number (2113957429).

Almost surely, 2^4227914857 is an apocalyptic number.

It is an amenable number.

4227914857 is a deficient number, since it is larger than the sum of its proper divisors (1).

4227914857 is an equidigital number, since it uses as much as digits as its factorization.

4227914857 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1128960, while the sum is 49.

The square root of 4227914857 is about 65022.4181109869. The cubic root of 4227914857 is about 1616.9952504091.

The spelling of 4227914857 in words is "four billion, two hundred twenty-seven million, nine hundred fourteen thousand, eight hundred fifty-seven".