4239359 has 4 divisors (see below), whose sum is σ = 4342800. Its totient is φ = 4135920.

The previous prime is 4239331. The next prime is 4239371. The reversal of 4239359 is 9539324.

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

It is a cyclic number.

It is not a de Polignac number, because 4239359 - 2¹² = 4235263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4239379) 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, 51659 + ... + 51740.

It is an arithmetic number, because the mean of its divisors is an integer number (1085700).

Almost surely, 2^4239359 is an apocalyptic number.

4239359 is a deficient number, since it is larger than the sum of its proper divisors (103441).

4239359 is a wasteful number, since it uses less digits than its factorization.

4239359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103440.

The product of its digits is 29160, while the sum is 35.

The square root of 4239359 is about 2058.9703737548. The cubic root of 4239359 is about 161.8452899863.

Subtracting from 4239359 its sum of digits (35), we obtain a palindrome (4239324).

The spelling of 4239359 in words is "four million, two hundred thirty-nine thousand, three hundred fifty-nine".