484448689 has 2 divisors, whose sum is σ = 484448690. Its totient is φ = 484448688.

The previous prime is 484448651. The next prime is 484448717. The reversal of 484448689 is 986844484.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 399200400 + 85248289 = 19980^2 + 9233^2 .

It is a cyclic number.

It is not a de Polignac number, because 484448689 - 2⁷ = 484448561 is a prime.

It is not a weakly prime, because it can be changed into another prime (484448089) 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, 242224344 + 242224345.

It is an arithmetic number, because the mean of its divisors is an integer number (242224345).

Almost surely, 2^484448689 is an apocalyptic number.

It is an amenable number.

484448689 is a deficient number, since it is larger than the sum of its proper divisors (1).

484448689 is an equidigital number, since it uses as much as digits as its factorization.

484448689 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7077888, while the sum is 55.

The square root of 484448689 is about 22010.1951149916. The cubic root of 484448689 is about 785.3849864890.

The spelling of 484448689 in words is "four hundred eighty-four million, four hundred forty-eight thousand, six hundred eighty-nine".