4608428849 has 2 divisors, whose sum is σ = 4608428850. Its totient is φ = 4608428848.

The previous prime is 4608428821. The next prime is 4608428857. The reversal of 4608428849 is 9488248064.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4607694400 + 734449 = 67880^2 + 857^2 .

It is a cyclic number.

It is not a de Polignac number, because 4608428849 - 2⁸ = 4608428593 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4608428849.

It is not a weakly prime, because it can be changed into another prime (4608428449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2304214424 + 2304214425.

It is an arithmetic number, because the mean of its divisors is an integer number (2304214425).

Almost surely, 2^4608428849 is an apocalyptic number.

It is an amenable number.

4608428849 is a deficient number, since it is larger than the sum of its proper divisors (1).

4608428849 is an equidigital number, since it uses as much as digits as its factorization.

4608428849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3538944, while the sum is 53.

The square root of 4608428849 is about 67885.4096916267. The cubic root of 4608428849 is about 1664.1186796334.

The spelling of 4608428849 in words is "four billion, six hundred eight million, four hundred twenty-eight thousand, eight hundred forty-nine".