4324389 has 4 divisors (see below), whose sum is σ = 5765856. Its totient is φ = 2882924.

The previous prime is 4324373. The next prime is 4324399. The reversal of 4324389 is 9834234.

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 4324389 - 2⁴ = 4324373 is a prime.

It is a D-number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4324339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 720729 + ... + 720734.

It is an arithmetic number, because the mean of its divisors is an integer number (1441464).

Almost surely, 2^4324389 is an apocalyptic number.

It is an amenable number.

4324389 is a deficient number, since it is larger than the sum of its proper divisors (1441467).

4324389 is a wasteful number, since it uses less digits than its factorization.

4324389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1441466.

The product of its digits is 20736, while the sum is 33.

The square root of 4324389 is about 2079.5165303503. The cubic root of 4324389 is about 162.9201937854.

The spelling of 4324389 in words is "four million, three hundred twenty-four thousand, three hundred eighty-nine".