4438871 has 2 divisors, whose sum is σ = 4438872. Its totient is φ = 4438870.

The previous prime is 4438867. The next prime is 4438891. The reversal of 4438871 is 1788344.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4438871 - 2² = 4438867 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4438831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2219435 + 2219436.

It is an arithmetic number, because the mean of its divisors is an integer number (2219436).

Almost surely, 2^4438871 is an apocalyptic number.

4438871 is a deficient number, since it is larger than the sum of its proper divisors (1).

4438871 is an equidigital number, since it uses as much as digits as its factorization.

4438871 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21504, while the sum is 35.

The square root of 4438871 is about 2106.8628336937. The cubic root of 4438871 is about 164.3453830605.

The spelling of 4438871 in words is "four million, four hundred thirty-eight thousand, eight hundred seventy-one".