3530866 has 16 divisors (see below), whose sum is σ = 5802840. Its totient is φ = 1603840.

The previous prime is 3530851. The next prime is 3530867. The reversal of 3530866 is 6680353.

3530866 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3530641 + 225 = 1879^2 + 15^2 .

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (3530867) 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, 805 + ... + 2776.

Almost surely, 2^3530866 is an apocalyptic number.

3530866 is a deficient number, since it is larger than the sum of its proper divisors (2271974).

3530866 is a wasteful number, since it uses less digits than its factorization.

3530866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3629.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 3530866 is about 1879.0598713186. The cubic root of 3530866 is about 152.2744637104.

The spelling of 3530866 in words is "three million, five hundred thirty thousand, eight hundred sixty-six".