448064299 has 2 divisors, whose sum is σ = 448064300. Its totient is φ = 448064298.

The previous prime is 448064269. The next prime is 448064303. The reversal of 448064299 is 992460844.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 448064299 - 2⁹ = 448063787 is a prime.

It is a super-2 number, since 2×448064299² = 401523232076722802, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (448064209) 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, 224032149 + 224032150.

It is an arithmetic number, because the mean of its divisors is an integer number (224032150).

Almost surely, 2^448064299 is an apocalyptic number.

448064299 is a deficient number, since it is larger than the sum of its proper divisors (1).

448064299 is an equidigital number, since it uses as much as digits as its factorization.

448064299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 497664, while the sum is 46.

The square root of 448064299 is about 21167.5293551231. The cubic root of 448064299 is about 765.2090783703.

The spelling of 448064299 in words is "four hundred forty-eight million, sixty-four thousand, two hundred ninety-nine".