448082419 has 2 divisors, whose sum is σ = 448082420. Its totient is φ = 448082418.

The previous prime is 448082417. The next prime is 448082423. The reversal of 448082419 is 914280844.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 448082419 - 2¹ = 448082417 is a prime.

It is a super-2 number, since 2×448082419² = 401555708433783122, which contains 22 as substring.

Together with 448082417, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (448082417) 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, 224041209 + 224041210.

It is an arithmetic number, because the mean of its divisors is an integer number (224041210).

Almost surely, 2^448082419 is an apocalyptic number.

448082419 is a deficient number, since it is larger than the sum of its proper divisors (1).

448082419 is an equidigital number, since it uses as much as digits as its factorization.

448082419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 73728, while the sum is 40.

The square root of 448082419 is about 21167.9573648475. The cubic root of 448082419 is about 765.2193934089.

The spelling of 448082419 in words is "four hundred forty-eight million, eighty-two thousand, four hundred nineteen".