484268909 has 2 divisors, whose sum is σ = 484268910. Its totient is φ = 484268908.

The previous prime is 484268893. The next prime is 484268921. The reversal of 484268909 is 909862484.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 484132009 + 136900 = 22003^2 + 370^2 .

It is a cyclic number.

It is not a de Polignac number, because 484268909 - 2⁴ = 484268893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (484268969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242134454 + 242134455.

It is an arithmetic number, because the mean of its divisors is an integer number (242134455).

Almost surely, 2^484268909 is an apocalyptic number.

It is an amenable number.

484268909 is a deficient number, since it is larger than the sum of its proper divisors (1).

484268909 is an equidigital number, since it uses as much as digits as its factorization.

484268909 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 995328, while the sum is 50.

The square root of 484268909 is about 22006.1107195252. The cubic root of 484268909 is about 785.2878217560.

The spelling of 484268909 in words is "four hundred eighty-four million, two hundred sixty-eight thousand, nine hundred nine".