3606409 has 8 divisors (see below), whose sum is σ = 3854240. Its totient is φ = 3364416.

The previous prime is 3606389. The next prime is 3606413. The reversal of 3606409 is 9046063.

3606409 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3606409 - 2⁹ = 3605897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3606209) 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, 144 + ... + 2689.

It is an arithmetic number, because the mean of its divisors is an integer number (481780).

Almost surely, 2^3606409 is an apocalyptic number.

It is an amenable number.

3606409 is a deficient number, since it is larger than the sum of its proper divisors (247831).

3606409 is a wasteful number, since it uses less digits than its factorization.

3606409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2919.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 3606409 is about 1899.0547648765. The cubic root of 3606409 is about 153.3527821371.

The spelling of 3606409 in words is "three million, six hundred six thousand, four hundred nine".