4442671 has 4 divisors (see below), whose sum is σ = 4456192. Its totient is φ = 4429152.

The previous prime is 4442663. The next prime is 4442681. The reversal of 4442671 is 1762444.

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 4442671 - 2³ = 4442663 is a prime.

It is a super-2 number, since 2×4442671² = 39474651228482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4442681) 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, 6255 + ... + 6928.

It is an arithmetic number, because the mean of its divisors is an integer number (1114048).

Almost surely, 2^4442671 is an apocalyptic number.

4442671 is a deficient number, since it is larger than the sum of its proper divisors (13521).

4442671 is a wasteful number, since it uses less digits than its factorization.

4442671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13520.

The product of its digits is 5376, while the sum is 28.

The square root of 4442671 is about 2107.7644555310. The cubic root of 4442671 is about 164.3922669289.

The spelling of 4442671 in words is "four million, four hundred forty-two thousand, six hundred seventy-one".