4509339 has 4 divisors (see below), whose sum is σ = 6012456. Its totient is φ = 3006224.

The previous prime is 4509317. The next prime is 4509341. The reversal of 4509339 is 9339054.

4509339 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4509339 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (4507339) 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, 751554 + ... + 751559.

It is an arithmetic number, because the mean of its divisors is an integer number (1503114).

Almost surely, 2^4509339 is an apocalyptic number.

4509339 is a deficient number, since it is larger than the sum of its proper divisors (1503117).

4509339 is a wasteful number, since it uses less digits than its factorization.

4509339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1503116.

The product of its (nonzero) digits is 14580, while the sum is 33.

The square root of 4509339 is about 2123.5204260849. The cubic root of 4509339 is about 165.2104935225.

The spelling of 4509339 in words is "four million, five hundred nine thousand, three hundred thirty-nine".