8815884449 has 2 divisors, whose sum is σ = 8815884450. Its totient is φ = 8815884448.

The previous prime is 8815884421. The next prime is 8815884487. The reversal of 8815884449 is 9444885188.

8815884449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8461240225 + 354644224 = 91985^2 + 18832^2 .

It is a cyclic number.

It is not a de Polignac number, because 8815884449 - 2³² = 4520917153 is a prime.

It is not a weakly prime, because it can be changed into another prime (8815884419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4407942224 + 4407942225.

It is an arithmetic number, because the mean of its divisors is an integer number (4407942225).

Almost surely, 2^8815884449 is an apocalyptic number.

It is an amenable number.

8815884449 is a deficient number, since it is larger than the sum of its proper divisors (1).

8815884449 is an equidigital number, since it uses as much as digits as its factorization.

8815884449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11796480, while the sum is 59.

The square root of 8815884449 is about 93892.9414226650. The cubic root of 8815884449 is about 2065.8016964280.

The spelling of 8815884449 in words is "eight billion, eight hundred fifteen million, eight hundred eighty-four thousand, four hundred forty-nine".