448224415 has 4 divisors (see below), whose sum is σ = 537869304. Its totient is φ = 358579528.

The previous prime is 448224373. The next prime is 448224449. The reversal of 448224415 is 514422844.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 448224415 - 2¹⁵ = 448191647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44822437 + ... + 44822446.

It is an arithmetic number, because the mean of its divisors is an integer number (134467326).

Almost surely, 2^448224415 is an apocalyptic number.

448224415 is a deficient number, since it is larger than the sum of its proper divisors (89644889).

448224415 is an equidigital number, since it uses as much as digits as its factorization.

448224415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89644888.

The product of its digits is 40960, while the sum is 34.

The square root of 448224415 is about 21171.3111308676. The cubic root of 448224415 is about 765.3002167966.

The spelling of 448224415 in words is "four hundred forty-eight million, two hundred twenty-four thousand, four hundred fifteen".