448632241 has 2 divisors, whose sum is σ = 448632242. Its totient is φ = 448632240.

The previous prime is 448632169. The next prime is 448632251. The reversal of 448632241 is 142236844.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 445041216 + 3591025 = 21096^2 + 1895^2 .

It is a cyclic number.

It is not a de Polignac number, because 448632241 - 2¹³ = 448624049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 448632197 and 448632206.

It is not a weakly prime, because it can be changed into another prime (448632251) 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, 224316120 + 224316121.

It is an arithmetic number, because the mean of its divisors is an integer number (224316121).

Almost surely, 2^448632241 is an apocalyptic number.

It is an amenable number.

448632241 is a deficient number, since it is larger than the sum of its proper divisors (1).

448632241 is an equidigital number, since it uses as much as digits as its factorization.

448632241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36864, while the sum is 34.

The square root of 448632241 is about 21180.9405126401. The cubic root of 448632241 is about 765.5322543682.

The spelling of 448632241 in words is "four hundred forty-eight million, six hundred thirty-two thousand, two hundred forty-one".