3564522 has 24 divisors (see below), whose sum is σ = 8317764. Its totient is φ = 1096704.

The previous prime is 3564503. The next prime is 3564529. The reversal of 3564522 is 2254653.

It can be written as a sum of positive squares in 2 ways, for example, as 3059001 + 505521 = 1749^2 + 711^2 .

It is not an unprimeable number, because it can be changed into a prime (3564529) 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 11 ways as a sum of consecutive naturals, for example, 7383 + ... + 7850.

Almost surely, 2^3564522 is an apocalyptic number.

3564522 is an abundant number, since it is smaller than the sum of its proper divisors (4753242).

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

3564522 is a wasteful number, since it uses less digits than its factorization.

3564522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15254 (or 15251 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 3564522 is about 1887.9941737198. The cubic root of 3564522 is about 152.7567581832.

The spelling of 3564522 in words is "three million, five hundred sixty-four thousand, five hundred twenty-two".