4274723689 has 2 divisors, whose sum is σ = 4274723690. Its totient is φ = 4274723688.

The previous prime is 4274723659. The next prime is 4274723753. The reversal of 4274723689 is 9863274724.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3918760000 + 355963689 = 62600^2 + 18867^2 .

It is a cyclic number.

It is not a de Polignac number, because 4274723689 - 2¹⁷ = 4274592617 is a prime.

It is not a weakly prime, because it can be changed into another prime (4274723659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2137361844 + 2137361845.

It is an arithmetic number, because the mean of its divisors is an integer number (2137361845).

Almost surely, 2^4274723689 is an apocalyptic number.

It is an amenable number.

4274723689 is a deficient number, since it is larger than the sum of its proper divisors (1).

4274723689 is an equidigital number, since it uses as much as digits as its factorization.

4274723689 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4064256, while the sum is 52.

The square root of 4274723689 is about 65381.3711159379. The cubic root of 4274723689 is about 1622.9408159769.

The spelling of 4274723689 in words is "four billion, two hundred seventy-four million, seven hundred twenty-three thousand, six hundred eighty-nine".