4289725829 has 2 divisors, whose sum is σ = 4289725830. Its totient is φ = 4289725828.

The previous prime is 4289725757. The next prime is 4289725831. The reversal of 4289725829 is 9285279824.

It is a happy number.

4289725829 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3978203329 + 311522500 = 63073^2 + 17650^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4289725829 is a prime.

Together with 4289725831, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4289725879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2144862914 + 2144862915.

It is an arithmetic number, because the mean of its divisors is an integer number (2144862915).

Almost surely, 2^4289725829 is an apocalyptic number.

It is an amenable number.

4289725829 is a deficient number, since it is larger than the sum of its proper divisors (1).

4289725829 is an equidigital number, since it uses as much as digits as its factorization.

4289725829 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5806080, while the sum is 56.

The square root of 4289725829 is about 65495.9985724319. The cubic root of 4289725829 is about 1624.8371691991.

The spelling of 4289725829 in words is "four billion, two hundred eighty-nine million, seven hundred twenty-five thousand, eight hundred twenty-nine".