448686241 has 2 divisors, whose sum is σ = 448686242. Its totient is φ = 448686240.

The previous prime is 448686239. The next prime is 448686307. The reversal of 448686241 is 142686844.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 396846241 + 51840000 = 19921^2 + 7200^2 .

It is a cyclic number.

It is not a de Polignac number, because 448686241 - 2¹ = 448686239 is a prime.

Together with 448686239, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (448686211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224343120 + 224343121.

It is an arithmetic number, because the mean of its divisors is an integer number (224343121).

Almost surely, 2^448686241 is an apocalyptic number.

It is an amenable number.

448686241 is a deficient number, since it is larger than the sum of its proper divisors (1).

448686241 is an equidigital number, since it uses as much as digits as its factorization.

448686241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 294912, while the sum is 43.

The square root of 448686241 is about 21182.2152052140. The cubic root of 448686241 is about 765.5629677822.

The spelling of 448686241 in words is "four hundred forty-eight million, six hundred eighty-six thousand, two hundred forty-one".