3941579 has 6 divisors (see below), whose sum is σ = 4120956. Its totient is φ = 3769700.

The previous prime is 3941551. The next prime is 3941611. The reversal of 3941579 is 9751493.

It is a happy number.

3941579 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3941579 - 2²⁰ = 2893003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3940579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3197 + ... + 4254.

It is an arithmetic number, because the mean of its divisors is an integer number (686826).

Almost surely, 2^3941579 is an apocalyptic number.

3941579 is a deficient number, since it is larger than the sum of its proper divisors (179377).

3941579 is an equidigital number, since it uses as much as digits as its factorization.

3941579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7497 (or 7474 counting only the distinct ones).

The product of its digits is 34020, while the sum is 38.

The square root of 3941579 is about 1985.3410286397. The cubic root of 3941579 is about 157.9634990190.

The spelling of 3941579 in words is "three million, nine hundred forty-one thousand, five hundred seventy-nine".