448415841 has 8 divisors (see below), whose sum is σ = 600095104. Its totient is φ = 297840240.

The previous prime is 448415809. The next prime is 448415873. The reversal of 448415841 is 148514844.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (448415809) and next prime (448415873).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 448415841 - 2⁵ = 448415809 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 448415841.

It is not an unprimeable number, because it can be changed into a prime (448415801) 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 in 7 ways as a sum of consecutive naturals, for example, 274966 + ... + 276591.

It is an arithmetic number, because the mean of its divisors is an integer number (75011888).

Almost surely, 2^448415841 is an apocalyptic number.

It is an amenable number.

448415841 is a deficient number, since it is larger than the sum of its proper divisors (151679263).

448415841 is a wasteful number, since it uses less digits than its factorization.

448415841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551831.

The product of its digits is 81920, while the sum is 39.

The square root of 448415841 is about 21175.8315303083. The cubic root of 448415841 is about 765.4091484716.

The spelling of 448415841 in words is "four hundred forty-eight million, four hundred fifteen thousand, eight hundred forty-one".