4448217 has 4 divisors (see below), whose sum is σ = 5930960. Its totient is φ = 2965476.

The previous prime is 4448207. The next prime is 4448231. The reversal of 4448217 is 7128444.

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 not a de Polignac number, because 4448217 - 2⁷ = 4448089 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4448207) 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, 741367 + ... + 741372.

It is an arithmetic number, because the mean of its divisors is an integer number (1482740).

Almost surely, 2^4448217 is an apocalyptic number.

It is an amenable number.

4448217 is a deficient number, since it is larger than the sum of its proper divisors (1482743).

4448217 is a wasteful number, since it uses less digits than its factorization.

4448217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1482742.

The product of its digits is 7168, while the sum is 30.

The square root of 4448217 is about 2109.0796571016. The cubic root of 4448217 is about 164.4606447429.

The spelling of 4448217 in words is "four million, four hundred forty-eight thousand, two hundred seventeen".