448099849 has 2 divisors, whose sum is σ = 448099850. Its totient is φ = 448099848.

The previous prime is 448099831. The next prime is 448099891. The reversal of 448099849 is 948990844.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 448084224 + 15625 = 21168^2 + 125^2 .

It is a cyclic number.

It is not a de Polignac number, because 448099849 - 2¹⁷ = 447968777 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 448099849.

It is not a weakly prime, because it can be changed into another prime (448099049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224049924 + 224049925.

It is an arithmetic number, because the mean of its divisors is an integer number (224049925).

Almost surely, 2^448099849 is an apocalyptic number.

It is an amenable number.

448099849 is a deficient number, since it is larger than the sum of its proper divisors (1).

448099849 is an equidigital number, since it uses as much as digits as its factorization.

448099849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2985984, while the sum is 55.

The square root of 448099849 is about 21168.3690680222. The cubic root of 448099849 is about 765.2293153939.

It can be divided in two parts, 4480 and 99849, that added together give a square (104329 = 323²).

The spelling of 448099849 in words is "four hundred forty-eight million, ninety-nine thousand, eight hundred forty-nine".