3606889 has 12 divisors (see below), whose sum is σ = 4271428. Its totient is φ = 3025440.

The previous prime is 3606887. The next prime is 3606899. The reversal of 3606889 is 9886063.

3606889 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 2 ways, for example, as 774400 + 2832489 = 880^2 + 1683^2 .

It is not a de Polignac number, because 3606889 - 2¹ = 3606887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3606887) 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 11 ways as a sum of consecutive naturals, for example, 427 + ... + 2719.

Almost surely, 2^3606889 is an apocalyptic number.

It is an amenable number.

3606889 is a deficient number, since it is larger than the sum of its proper divisors (664539).

3606889 is a wasteful number, since it uses less digits than its factorization.

3606889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2328 (or 2317 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 3606889 is about 1899.1811393335. The cubic root of 3606889 is about 153.3595854022.

The spelling of 3606889 in words is "three million, six hundred six thousand, eight hundred eighty-nine".