4735239689 has 2 divisors, whose sum is σ = 4735239690. Its totient is φ = 4735239688.

The previous prime is 4735239671. The next prime is 4735239709. The reversal of 4735239689 is 9869325374.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2752051600 + 1983188089 = 52460^2 + 44533^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4735239689 is a prime.

It is not a weakly prime, because it can be changed into another prime (4735239629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2367619844 + 2367619845.

It is an arithmetic number, because the mean of its divisors is an integer number (2367619845).

Almost surely, 2^4735239689 is an apocalyptic number.

It is an amenable number.

4735239689 is a deficient number, since it is larger than the sum of its proper divisors (1).

4735239689 is an equidigital number, since it uses as much as digits as its factorization.

4735239689 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9797760, while the sum is 56.

The square root of 4735239689 is about 68813.0778922146. The cubic root of 4735239689 is about 1679.2447106839.

The spelling of 4735239689 in words is "four billion, seven hundred thirty-five million, two hundred thirty-nine thousand, six hundred eighty-nine".