4274936689 has 9 divisors (see below), whose sum is σ = 4313396619. Its totient is φ = 4236818400.

The previous prime is 4274936621. The next prime is 4274936753. The reversal of 4274936689 is 9866394724.

It is a happy number.

The square root of 4274936689 is 65383.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 479391025 + 3795545664 = 21895^2 + 61608^2 .

It is not a de Polignac number, because 4274936689 - 2²³ = 4266548081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4274936609) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 9872617 + ... + 9873049.

It is an arithmetic number, because the mean of its divisors is an integer number (479266291).

Almost surely, 2^4274936689 is an apocalyptic number.

4274936689 is the 65383-rd square number.

4274936689 is the 32692-nd centered octagonal number.

It is an amenable number.

4274936689 is a deficient number, since it is larger than the sum of its proper divisors (38459930).

4274936689 is an frugal number, since it uses more digits than its factorization.

4274936689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168 (or 584 counting only the distinct ones).

The product of its digits is 15676416, while the sum is 58.

The cubic root of 4274936689 is about 1622.9677713763.

The spelling of 4274936689 in words is "four billion, two hundred seventy-four million, nine hundred thirty-six thousand, six hundred eighty-nine".