4468839 has 4 divisors (see below), whose sum is σ = 5958456. Its totient is φ = 2979224.

The previous prime is 4468817. The next prime is 4468843. The reversal of 4468839 is 9388644.

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 4468839 - 2⁹ = 4468327 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 4468839.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4468859) 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, 744804 + ... + 744809.

It is an arithmetic number, because the mean of its divisors is an integer number (1489614).

Almost surely, 2^4468839 is an apocalyptic number.

4468839 is a deficient number, since it is larger than the sum of its proper divisors (1489617).

4468839 is a wasteful number, since it uses less digits than its factorization.

4468839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1489616.

The product of its digits is 165888, while the sum is 42.

The square root of 4468839 is about 2113.9628662775. The cubic root of 4468839 is about 164.7144003373.

The spelling of 4468839 in words is "four million, four hundred sixty-eight thousand, eight hundred thirty-nine".