3591441 has 24 divisors (see below), whose sum is σ = 5994560. Its totient is φ = 2029536.

The previous prime is 3591397. The next prime is 3591449. The reversal of 3591441 is 1441953.

3591441 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 3591441 - 2⁹ = 3590929 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3591449) 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 23 ways as a sum of consecutive naturals, for example, 6606 + ... + 7128.

Almost surely, 2^3591441 is an apocalyptic number.

It is an amenable number.

3591441 is a deficient number, since it is larger than the sum of its proper divisors (2403119).

3591441 is a wasteful number, since it uses less digits than its factorization.

3591441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645 (or 642 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 3591441 is about 1895.1097593543. The cubic root of 3591441 is about 153.1403300492.

The spelling of 3591441 in words is "three million, five hundred ninety-one thousand, four hundred forty-one".