4768439 has 8 divisors (see below), whose sum is σ = 5223120. Its totient is φ = 4326336.

The previous prime is 4768427. The next prime is 4768459. The reversal of 4768439 is 9348674.

4768439 = T₈₅₀ + T₈₅₁ + ... + T₈₆₂.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4768439 - 2¹⁶ = 4702903 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4768396 and 4768405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4768459) 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 7 ways as a sum of consecutive naturals, for example, 2342 + ... + 3875.

It is an arithmetic number, because the mean of its divisors is an integer number (652890).

Almost surely, 2^4768439 is an apocalyptic number.

4768439 is a deficient number, since it is larger than the sum of its proper divisors (454681).

4768439 is a wasteful number, since it uses less digits than its factorization.

4768439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6289.

The product of its digits is 145152, while the sum is 41.

The square root of 4768439 is about 2183.6755711415. The cubic root of 4768439 is about 168.3160034006.

It can be divided in two parts, 47 and 68439, that added together give a palindrome (68486).

The spelling of 4768439 in words is "four million, seven hundred sixty-eight thousand, four hundred thirty-nine".