4134439 has 8 divisors (see below), whose sum is σ = 4295808. Its totient is φ = 3974880.

The previous prime is 4134437. The next prime is 4134463. The reversal of 4134439 is 9344314.

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 4134439 - 2¹ = 4134437 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4134433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5769 + ... + 6445.

It is an arithmetic number, because the mean of its divisors is an integer number (536976).

Almost surely, 2^4134439 is an apocalyptic number.

4134439 is a deficient number, since it is larger than the sum of its proper divisors (161369).

4134439 is a wasteful number, since it uses less digits than its factorization.

4134439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905.

The product of its digits is 5184, while the sum is 28.

The square root of 4134439 is about 2033.3319945351. The cubic root of 4134439 is about 160.4989502492.

The spelling of 4134439 in words is "four million, one hundred thirty-four thousand, four hundred thirty-nine".