3606009 has 16 divisors (see below), whose sum is σ = 5474304. Its totient is φ = 2090000.

The previous prime is 3605999. The next prime is 3606011. The reversal of 3606009 is 9006063.

It is not a de Polignac number, because 3606009 - 2⁷ = 3605881 is a prime.

It is a Curzon number.

3606009 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3606009.

It is not an unprimeable number, because it can be changed into a prime (3606059) 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 15 ways as a sum of consecutive naturals, for example, 1617 + ... + 3134.

It is an arithmetic number, because the mean of its divisors is an integer number (342144).

Almost surely, 2^3606009 is an apocalyptic number.

It is an amenable number.

3606009 is a deficient number, since it is larger than the sum of its proper divisors (1868295).

3606009 is a wasteful number, since it uses less digits than its factorization.

3606009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4788.

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 3606009 is about 1898.9494464045. The cubic root of 3606009 is about 153.3471122883.

The spelling of 3606009 in words is "three million, six hundred six thousand, nine".