3889571 has 6 divisors (see below), whose sum is σ = 4524660. Its totient is φ = 3333876.

The previous prime is 3889537. The next prime is 3889591. The reversal of 3889571 is 1759883.

It is a happy number.

It is not a de Polignac number, because 3889571 - 2¹⁸ = 3627427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3889591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39641 + ... + 39738.

It is an arithmetic number, because the mean of its divisors is an integer number (754110).

Almost surely, 2^3889571 is an apocalyptic number.

3889571 is a deficient number, since it is larger than the sum of its proper divisors (635089).

3889571 is an equidigital number, since it uses as much as digits as its factorization.

3889571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79393 (or 79386 counting only the distinct ones).

The product of its digits is 60480, while the sum is 41.

The square root of 3889571 is about 1972.1995335158. The cubic root of 3889571 is about 157.2656597344.

The spelling of 3889571 in words is "three million, eight hundred eighty-nine thousand, five hundred seventy-one".