8448281 has 4 divisors (see below), whose sum is σ = 8509200. Its totient is φ = 8387364.

The previous prime is 8448277. The next prime is 8448287. The reversal of 8448281 is 1828448.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8448281 - 2² = 8448277 is a prime.

It is a super-2 number, since 2×8448281² = 142746903709922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8448287) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30251 + ... + 30528.

It is an arithmetic number, because the mean of its divisors is an integer number (2127300).

Almost surely, 2^8448281 is an apocalyptic number.

It is an amenable number.

8448281 is a deficient number, since it is larger than the sum of its proper divisors (60919).

8448281 is a wasteful number, since it uses less digits than its factorization.

8448281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60918.

The product of its digits is 16384, while the sum is 35.

The square root of 8448281 is about 2906.5926787219. The cubic root of 8448281 is about 203.6679928923.

The spelling of 8448281 in words is "eight million, four hundred forty-eight thousand, two hundred eighty-one".