4427255889 has 36 divisors (see below), whose sum is σ = 7876595844. Its totient is φ = 2381041152.

The previous prime is 4427255881. The next prime is 4427255897. The reversal of 4427255889 is 9885527244.

4427255889 is a `hidden beast` number, since 4 + 4 + 2 + 7 + 2 + 558 + 89 = 666.

4427255889 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4427255881) and next prime (4427255897).

It can be written as a sum of positive squares in 2 ways, for example, as 3269895489 + 1157360400 = 57183^2 + 34020^2 .

It is not a de Polignac number, because 4427255889 - 2³ = 4427255881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4427255881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 287772 + ... + 302765.

It is an arithmetic number, because the mean of its divisors is an integer number (218794329).

Almost surely, 2^4427255889 is an apocalyptic number.

4427255889 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

4427255889 is a deficient number, since it is larger than the sum of its proper divisors (3449339955).

4427255889 is a wasteful number, since it uses less digits than its factorization.

4427255889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590574 (or 590564 counting only the distinct ones).

The product of its digits is 6451200, while the sum is 54.

The square root of 4427255889 is about 66537.6276177623. The cubic root of 4427255889 is about 1642.0191134763.

The spelling of 4427255889 in words is "four billion, four hundred twenty-seven million, two hundred fifty-five thousand, eight hundred eighty-nine".