4232809 has 8 divisors (see below), whose sum is σ = 4886208. Its totient is φ = 3591600.

The previous prime is 4232777. The next prime is 4232819. The reversal of 4232809 is 9082324.

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 4232809 - 2⁵ = 4232777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4232819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2287 + ... + 3700.

It is an arithmetic number, because the mean of its divisors is an integer number (610776).

Almost surely, 2^4232809 is an apocalyptic number.

It is an amenable number.

4232809 is a deficient number, since it is larger than the sum of its proper divisors (653399).

4232809 is a wasteful number, since it uses less digits than its factorization.

4232809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6095.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 4232809 is about 2057.3791580552. The cubic root of 4232809 is about 161.7618942749.

It can be divided in two parts, 4232 and 809, that added together give a square (5041 = 71²).

The spelling of 4232809 in words is "four million, two hundred thirty-two thousand, eight hundred nine".