448274283 has 8 divisors (see below), whose sum is σ = 598843968. Its totient is φ = 298277064.

The previous prime is 448274263. The next prime is 448274317. The reversal of 448274283 is 382472844.

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

It is not a de Polignac number, because 448274283 - 2⁵ = 448274251 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (448274263) 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 7 ways as a sum of consecutive naturals, for example, 141285 + ... + 144422.

It is an arithmetic number, because the mean of its divisors is an integer number (74855496).

Almost surely, 2^448274283 is an apocalyptic number.

448274283 is a deficient number, since it is larger than the sum of its proper divisors (150569685).

448274283 is a wasteful number, since it uses less digits than its factorization.

448274283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286233.

The product of its digits is 344064, while the sum is 42.

The square root of 448274283 is about 21172.4888239432. The cubic root of 448274283 is about 765.3285973538.

The spelling of 448274283 in words is "four hundred forty-eight million, two hundred seventy-four thousand, two hundred eighty-three".