4481217 has 32 divisors (see below), whose sum is σ = 7580160. Its totient is φ = 2592000.

The previous prime is 4481201. The next prime is 4481233. The reversal of 4481217 is 7121844.

4481217 is a `hidden beast` number, since 448 + 1 + 217 = 666.

It is an interprime number because it is at equal distance from previous prime (4481201) and next prime (4481233).

It is not a de Polignac number, because 4481217 - 2⁴ = 4481201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (4481287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5592 + ... + 6342.

It is an arithmetic number, because the mean of its divisors is an integer number (236880).

Almost surely, 2^4481217 is an apocalyptic number.

It is an amenable number.

4481217 is a deficient number, since it is larger than the sum of its proper divisors (3098943).

4481217 is a wasteful number, since it uses less digits than its factorization.

4481217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790 (or 784 counting only the distinct ones).

The product of its digits is 1792, while the sum is 27.

The square root of 4481217 is about 2116.8885185574. Note that the first 3 decimals coincide. The cubic root of 4481217 is about 164.8663380343.

The spelling of 4481217 in words is "four million, four hundred eighty-one thousand, two hundred seventeen".