4428663227 has 2 divisors, whose sum is σ = 4428663228. Its totient is φ = 4428663226.

The previous prime is 4428663223. The next prime is 4428663259. The reversal of 4428663227 is 7223668244.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4428663227 - 2² = 4428663223 is a prime.

It is a super-2 number, since 2×4428663227² = 39226115956364107058, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4428663221) 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, 2214331613 + 2214331614.

It is an arithmetic number, because the mean of its divisors is an integer number (2214331614).

Almost surely, 2^4428663227 is an apocalyptic number.

4428663227 is a deficient number, since it is larger than the sum of its proper divisors (1).

4428663227 is an equidigital number, since it uses as much as digits as its factorization.

4428663227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 774144, while the sum is 44.

The square root of 4428663227 is about 66548.2022822555. The cubic root of 4428663227 is about 1642.1930836236.

The spelling of 4428663227 in words is "four billion, four hundred twenty-eight million, six hundred sixty-three thousand, two hundred twenty-seven".