4274209789 has 2 divisors, whose sum is σ = 4274209790. Its totient is φ = 4274209788.

The previous prime is 4274209783. The next prime is 4274209801. The reversal of 4274209789 is 9879024724.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2730898564 + 1543311225 = 52258^2 + 39285^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4274209789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4274209783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2137104894 + 2137104895.

It is an arithmetic number, because the mean of its divisors is an integer number (2137104895).

Almost surely, 2^4274209789 is an apocalyptic number.

It is an amenable number.

4274209789 is a deficient number, since it is larger than the sum of its proper divisors (1).

4274209789 is an equidigital number, since it uses as much as digits as its factorization.

4274209789 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2032128, while the sum is 52.

The square root of 4274209789 is about 65377.4409792858. The cubic root of 4274209789 is about 1622.8757776438.

The spelling of 4274209789 in words is "four billion, two hundred seventy-four million, two hundred nine thousand, seven hundred eighty-nine".