3313644 has 12 divisors (see below), whose sum is σ = 7731864. Its totient is φ = 1104544.

The previous prime is 3313637. The next prime is 3313649. The reversal of 3313644 is 4463133.

3313644 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (3313649) 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 3 ways as a sum of consecutive naturals, for example, 138057 + ... + 138080.

It is an arithmetic number, because the mean of its divisors is an integer number (644322).

Almost surely, 2^3313644 is an apocalyptic number.

It is an amenable number.

3313644 is an abundant number, since it is smaller than the sum of its proper divisors (4418220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3313644 is a wasteful number, since it uses less digits than its factorization.

3313644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276144 (or 276142 counting only the distinct ones).

The product of its digits is 2592, while the sum is 24.

The square root of 3313644 is about 1820.3417261602. The cubic root of 3313644 is about 149.0854576360.

Adding to 3313644 its reverse (4463133), we get a palindrome (7776777).

The spelling of 3313644 in words is "three million, three hundred thirteen thousand, six hundred forty-four".