4440871 has 4 divisors (see below), whose sum is σ = 4516200. Its totient is φ = 4365544.

The previous prime is 4440847. The next prime is 4440881. The reversal of 4440871 is 1780444.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4440871 - 2¹¹ = 4438823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4440841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37576 + ... + 37693.

It is an arithmetic number, because the mean of its divisors is an integer number (1129050).

Almost surely, 2^4440871 is an apocalyptic number.

4440871 is a deficient number, since it is larger than the sum of its proper divisors (75329).

4440871 is an equidigital number, since it uses as much as digits as its factorization.

4440871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75328.

The product of its (nonzero) digits is 3584, while the sum is 28.

The square root of 4440871 is about 2107.3374195890. The cubic root of 4440871 is about 164.3700621146.

The spelling of 4440871 in words is "four million, four hundred forty thousand, eight hundred seventy-one".