3564622 has 16 divisors (see below), whose sum is σ = 5670000. Its totient is φ = 1677760.

The previous prime is 3564619. The next prime is 3564623. The reversal of 3564622 is 2264653.

It is a happy number.

3564622 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3564623) 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 7 ways as a sum of consecutive naturals, for example, 1629 + ... + 3127.

It is an arithmetic number, because the mean of its divisors is an integer number (354375).

Almost surely, 2^3564622 is an apocalyptic number.

3564622 is a deficient number, since it is larger than the sum of its proper divisors (2105378).

3564622 is a wasteful number, since it uses less digits than its factorization.

3564622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1571.

The product of its digits is 8640, while the sum is 28.

The square root of 3564622 is about 1888.0206566667. The cubic root of 3564622 is about 152.7581866621.

It can be divided in two parts, 3564 and 622, that added together give a triangular number (4186 = T₉₁).

The spelling of 3564622 in words is "three million, five hundred sixty-four thousand, six hundred twenty-two".