4279224689 has 2 divisors, whose sum is σ = 4279224690. Its totient is φ = 4279224688.

The previous prime is 4279224673. The next prime is 4279224709. The reversal of 4279224689 is 9864229724.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2810802289 + 1468422400 = 53017^2 + 38320^2 .

It is a cyclic number.

It is not a de Polignac number, because 4279224689 - 2⁴ = 4279224673 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4279224689.

It is not a weakly prime, because it can be changed into another prime (4249224689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2139612344 + 2139612345.

It is an arithmetic number, because the mean of its divisors is an integer number (2139612345).

Almost surely, 2^4279224689 is an apocalyptic number.

It is an amenable number.

4279224689 is a deficient number, since it is larger than the sum of its proper divisors (1).

4279224689 is an equidigital number, since it uses as much as digits as its factorization.

4279224689 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3483648, while the sum is 53.

The square root of 4279224689 is about 65415.7831795966. The cubic root of 4279224689 is about 1623.5102324507.

The spelling of 4279224689 in words is "four billion, two hundred seventy-nine million, two hundred twenty-four thousand, six hundred eighty-nine".