3568444 has 12 divisors (see below), whose sum is σ = 6812568. Its totient is φ = 1622000.

The previous prime is 3568423. The next prime is 3568451. The reversal of 3568444 is 4448653.

It is a super-2 number, since 2×3568444² = 25467585162272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 40507 + ... + 40594.

It is an arithmetic number, because the mean of its divisors is an integer number (567714).

Almost surely, 2^3568444 is an apocalyptic number.

It is an amenable number.

3568444 is a deficient number, since it is larger than the sum of its proper divisors (3244124).

3568444 is a wasteful number, since it uses less digits than its factorization.

3568444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81116 (or 81114 counting only the distinct ones).

The product of its digits is 46080, while the sum is 34.

The square root of 3568444 is about 1889.0325566279. The cubic root of 3568444 is about 152.8127631125.

The spelling of 3568444 in words is "three million, five hundred sixty-eight thousand, four hundred forty-four".