4326009 has 4 divisors (see below), whose sum is σ = 5768016. Its totient is φ = 2884004.

The previous prime is 4325987. The next prime is 4326011. The reversal of 4326009 is 9006234.

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 a cyclic number.

It is not a de Polignac number, because 4326009 - 2¹¹ = 4323961 is a prime.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 4326009.

It is not an unprimeable number, because it can be changed into a prime (4326029) 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, 720999 + ... + 721004.

It is an arithmetic number, because the mean of its divisors is an integer number (1442004).

Almost surely, 2^4326009 is an apocalyptic number.

It is an amenable number.

4326009 is a deficient number, since it is larger than the sum of its proper divisors (1442007).

4326009 is a wasteful number, since it uses less digits than its factorization.

4326009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1442006.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 4326009 is about 2079.9060074917. The cubic root of 4326009 is about 162.9405356004.

It can be divided in two parts, 432 and 6009, that added together give a triangular number (6441 = T₁₁₃).

The spelling of 4326009 in words is "four million, three hundred twenty-six thousand, nine".