3563941 has 4 divisors (see below), whose sum is σ = 3568384. Its totient is φ = 3559500.

The previous prime is 3563929. The next prime is 3563953. The reversal of 3563941 is 1493653.

3563941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (3563929) and next prime (3563953).

It is a cyclic number.

It is not a de Polignac number, because 3563941 - 2⁵ = 3563909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3563971) 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 3 ways as a sum of consecutive naturals, for example, 645 + ... + 2746.

It is an arithmetic number, because the mean of its divisors is an integer number (892096).

Almost surely, 2^3563941 is an apocalyptic number.

It is an amenable number.

3563941 is a deficient number, since it is larger than the sum of its proper divisors (4443).

3563941 is a wasteful number, since it uses less digits than its factorization.

3563941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4442.

The product of its digits is 9720, while the sum is 31.

The square root of 3563941 is about 1887.8403004492. The cubic root of 3563941 is about 152.7484581924.

The spelling of 3563941 in words is "three million, five hundred sixty-three thousand, nine hundred forty-one".