448990211 has 2 divisors, whose sum is σ = 448990212. Its totient is φ = 448990210.

The previous prime is 448990169. The next prime is 448990253. The reversal of 448990211 is 112099844.

It is a balanced prime because it is at equal distance from previous prime (448990169) and next prime (448990253).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-448990211 is a prime.

It is not a weakly prime, because it can be changed into another prime (448990261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224495105 + 224495106.

It is an arithmetic number, because the mean of its divisors is an integer number (224495106).

Almost surely, 2^448990211 is an apocalyptic number.

448990211 is a deficient number, since it is larger than the sum of its proper divisors (1).

448990211 is an equidigital number, since it uses as much as digits as its factorization.

448990211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 448990211 is about 21189.3891134218. The cubic root of 448990211 is about 765.7358099030.

The spelling of 448990211 in words is "four hundred forty-eight million, nine hundred ninety thousand, two hundred eleven".