448222317 has 16 divisors (see below), whose sum is σ = 601594560. Its totient is φ = 296840192.

The previous prime is 448222303. The next prime is 448222337. The reversal of 448222317 is 713222844.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 448222317 - 2⁶ = 448222253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448222337) 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 in 15 ways as a sum of consecutive naturals, for example, 367693 + ... + 368909.

It is an arithmetic number, because the mean of its divisors is an integer number (37599660).

Almost surely, 2^448222317 is an apocalyptic number.

It is an amenable number.

448222317 is a deficient number, since it is larger than the sum of its proper divisors (153372243).

448222317 is a wasteful number, since it uses less digits than its factorization.

448222317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1932.

The product of its digits is 21504, while the sum is 33.

The square root of 448222317 is about 21171.2615826266. The cubic root of 448222317 is about 765.2990227501.

The spelling of 448222317 in words is "four hundred forty-eight million, two hundred twenty-two thousand, three hundred seventeen".