4339685 has 12 divisors (see below), whose sum is σ = 6058188. Its totient is φ = 2975616.

The previous prime is 4339681. The next prime is 4339697. The reversal of 4339685 is 5869334.

It can be written as a sum of positive squares in 2 ways, for example, as 2989441 + 1350244 = 1729^2 + 1162^2 .

It is not a de Polignac number, because 4339685 - 2² = 4339681 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4339681) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8612 + ... + 9101.

It is an arithmetic number, because the mean of its divisors is an integer number (504849).

Almost surely, 2^4339685 is an apocalyptic number.

It is an amenable number.

4339685 is a deficient number, since it is larger than the sum of its proper divisors (1718503).

4339685 is a wasteful number, since it uses less digits than its factorization.

4339685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17732 (or 17725 counting only the distinct ones).

The product of its digits is 77760, while the sum is 38.

The square root of 4339685 is about 2083.1910618088. The cubic root of 4339685 is about 163.1120586417.

The spelling of 4339685 in words is "four million, three hundred thirty-nine thousand, six hundred eighty-five".