4668839 has 16 divisors (see below), whose sum is σ = 5695488. Its totient is φ = 3740352.

The previous prime is 4668827. The next prime is 4668877. The reversal of 4668839 is 9388664.

It is not a de Polignac number, because 4668839 - 2⁸ = 4668583 is a prime.

It is an Ulam number.

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 4668839.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4668899) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7259 + ... + 7875.

It is an arithmetic number, because the mean of its divisors is an integer number (355968).

Almost surely, 2^4668839 is an apocalyptic number.

4668839 is a deficient number, since it is larger than the sum of its proper divisors (1026649).

4668839 is a wasteful number, since it uses less digits than its factorization.

4668839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694.

The product of its digits is 248832, while the sum is 44.

The square root of 4668839 is about 2160.7496384357. The cubic root of 4668839 is about 167.1358570341.

The spelling of 4668839 in words is "four million, six hundred sixty-eight thousand, eight hundred thirty-nine".