4338939 has 12 divisors (see below), whose sum is σ = 6359528. Its totient is φ = 2629440.

The previous prime is 4338937. The next prime is 4338949. The reversal of 4338939 is 9398334.

It is not a de Polignac number, because 4338939 - 2¹ = 4338937 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4338897 and 4338906.

It is not an unprimeable number, because it can be changed into a prime (4338937) 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, 5614 + ... + 6339.

Almost surely, 2^4338939 is an apocalyptic number.

4338939 is a deficient number, since it is larger than the sum of its proper divisors (2020589).

4338939 is a wasteful number, since it uses less digits than its factorization.

4338939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11978 (or 11967 counting only the distinct ones).

The product of its digits is 69984, while the sum is 39.

The square root of 4338939 is about 2083.0120018857. The cubic root of 4338939 is about 163.1027116830.

The spelling of 4338939 in words is "four million, three hundred thirty-eight thousand, nine hundred thirty-nine".