4233609 has 12 divisors (see below), whose sum is σ = 6175936. Its totient is φ = 2794392.

The previous prime is 4233601. The next prime is 4233611. The reversal of 4233609 is 9063324.

It is not a de Polignac number, because 4233609 - 2³ = 4233601 is a prime.

It is a d-powerful number, because it can be written as 4⁶ + 2²¹ + 3¹² + 3¹³ + 6² + 0 + 9⁴ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4233601) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1357 + ... + 3210.

Almost surely, 2^4233609 is an apocalyptic number.

It is an amenable number.

4233609 is a deficient number, since it is larger than the sum of its proper divisors (1942327).

4233609 is a wasteful number, since it uses less digits than its factorization.

4233609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4676 (or 4673 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 4233609 is about 2057.5735709811. The cubic root of 4233609 is about 161.7720846208.

The spelling of 4233609 in words is "four million, two hundred thirty-three thousand, six hundred nine".