4442271 has 4 divisors (see below), whose sum is σ = 5923032. Its totient is φ = 2961512.

The previous prime is 4442267. The next prime is 4442279. The reversal of 4442271 is 1722444.

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 4442271 - 2² = 4442267 is a prime.

It is a D-number.

4442271 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4442279) 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, 740376 + ... + 740381.

It is an arithmetic number, because the mean of its divisors is an integer number (1480758).

Almost surely, 2^4442271 is an apocalyptic number.

4442271 is a deficient number, since it is larger than the sum of its proper divisors (1480761).

4442271 is a wasteful number, since it uses less digits than its factorization.

4442271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1480760.

The product of its digits is 1792, while the sum is 24.

The square root of 4442271 is about 2107.6695661322. The cubic root of 4442271 is about 164.3873330441.

The spelling of 4442271 in words is "four million, four hundred forty-two thousand, two hundred seventy-one".