3228609 has 4 divisors (see below), whose sum is σ = 4304816. Its totient is φ = 2152404.

The previous prime is 3228593. The next prime is 3228661. The reversal of 3228609 is 9068223.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3228609 - 2⁴ = 3228593 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3228109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 538099 + ... + 538104.

It is an arithmetic number, because the mean of its divisors is an integer number (1076204).

Almost surely, 2^3228609 is an apocalyptic number.

It is an amenable number.

3228609 is a deficient number, since it is larger than the sum of its proper divisors (1076207).

3228609 is a wasteful number, since it uses less digits than its factorization.

3228609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076206.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 3228609 is about 1796.8330473363. The cubic root of 3228609 is about 147.7991095937.

The spelling of 3228609 in words is "three million, two hundred twenty-eight thousand, six hundred nine".