4274209889 has 2 divisors, whose sum is σ = 4274209890. Its totient is φ = 4274209888.

The previous prime is 4274209883. The next prime is 4274209897. The reversal of 4274209889 is 9889024724.

It is a happy number.

4274209889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2769390625 + 1504819264 = 52625^2 + 38792^2 .

It is a cyclic number.

It is not a de Polignac number, because 4274209889 - 2⁴ = 4274209873 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4274209889.

It is not a weakly prime, because it can be changed into another prime (4274209883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2137104944 + 2137104945.

It is an arithmetic number, because the mean of its divisors is an integer number (2137104945).

Almost surely, 2^4274209889 is an apocalyptic number.

It is an amenable number.

4274209889 is a deficient number, since it is larger than the sum of its proper divisors (1).

4274209889 is an equidigital number, since it uses as much as digits as its factorization.

4274209889 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2322432, while the sum is 53.

The square root of 4274209889 is about 65377.4417440756. The cubic root of 4274209889 is about 1622.8757903002.

The spelling of 4274209889 in words is "four billion, two hundred seventy-four million, two hundred nine thousand, eight hundred eighty-nine".