449446199 has 2 divisors, whose sum is σ = 449446200. Its totient is φ = 449446198.

The previous prime is 449446171. The next prime is 449446213. The reversal of 449446199 is 991644944.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 449446199 - 2⁸ = 449445943 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (449446139) 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, 224723099 + 224723100.

It is an arithmetic number, because the mean of its divisors is an integer number (224723100).

Almost surely, 2^449446199 is an apocalyptic number.

449446199 is a deficient number, since it is larger than the sum of its proper divisors (1).

449446199 is an equidigital number, since it uses as much as digits as its factorization.

449446199 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1119744, while the sum is 50.

The square root of 449446199 is about 21200.1462023261. The cubic root of 449446199 is about 765.9949456227.

The spelling of 449446199 in words is "four hundred forty-nine million, four hundred forty-six thousand, one hundred ninety-nine".