6324439 has 4 divisors (see below), whose sum is σ = 6899400. Its totient is φ = 5749480.

The previous prime is 6324433. The next prime is 6324443. The reversal of 6324439 is 9344236.

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

It is not a de Polignac number, because 6324439 - 2⁹ = 6323927 is a prime.

It is a d-powerful number, because it can be written as 6³ + 3³ + 2⁵ + 4⁶ + 4¹¹ + 3¹³ + 9⁶ .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6324439.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6324433) 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, 287464 + ... + 287485.

It is an arithmetic number, because the mean of its divisors is an integer number (1724850).

Almost surely, 2^6324439 is an apocalyptic number.

6324439 is a deficient number, since it is larger than the sum of its proper divisors (574961).

6324439 is a wasteful number, since it uses less digits than its factorization.

6324439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574960.

The product of its digits is 15552, while the sum is 31.

The square root of 6324439 is about 2514.8437327198. The cubic root of 6324439 is about 184.9299856804.

The spelling of 6324439 in words is "six million, three hundred twenty-four thousand, four hundred thirty-nine".