4489571 has 2 divisors, whose sum is σ = 4489572. Its totient is φ = 4489570.

The previous prime is 4489559. The next prime is 4489579. The reversal of 4489571 is 1759844.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4489571 - 2¹⁸ = 4227427 is a prime.

It is not a weakly prime, because it can be changed into another prime (4489579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2244785 + 2244786.

It is an arithmetic number, because the mean of its divisors is an integer number (2244786).

Almost surely, 2^4489571 is an apocalyptic number.

4489571 is a deficient number, since it is larger than the sum of its proper divisors (1).

4489571 is an equidigital number, since it uses as much as digits as its factorization.

4489571 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40320, while the sum is 38.

The square root of 4489571 is about 2118.8607788149. The cubic root of 4489571 is about 164.9687237933.

The spelling of 4489571 in words is "four million, four hundred eighty-nine thousand, five hundred seventy-one".