4106839 has 4 divisors (see below), whose sum is σ = 4480200. Its totient is φ = 3733480.

The previous prime is 4106827. The next prime is 4106863. The reversal of 4106839 is 9386014.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4106839 - 2⁵ = 4106807 is a prime.

It is a super-2 number, since 2×4106839² = 33732253143842, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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 4106839.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4106819) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186664 + ... + 186685.

It is an arithmetic number, because the mean of its divisors is an integer number (1120050).

Almost surely, 2^4106839 is an apocalyptic number.

4106839 is a deficient number, since it is larger than the sum of its proper divisors (373361).

4106839 is a wasteful number, since it uses less digits than its factorization.

4106839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373360.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 4106839 is about 2026.5337401583. The cubic root of 4106839 is about 160.1410085048.

The spelling of 4106839 in words is "four million, one hundred six thousand, eight hundred thirty-nine".