4079843 has 4 divisors (see below), whose sum is σ = 4085760. Its totient is φ = 4073928.

The previous prime is 4079837. The next prime is 4079857. The reversal of 4079843 is 3489704.

4079843 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 4079843 - 2¹⁰ = 4078819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4079893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1763 + ... + 3356.

It is an arithmetic number, because the mean of its divisors is an integer number (1021440).

Almost surely, 2^4079843 is an apocalyptic number.

4079843 is a deficient number, since it is larger than the sum of its proper divisors (5917).

4079843 is an equidigital number, since it uses as much as digits as its factorization.

4079843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5916.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 4079843 is about 2019.8621240075. The cubic root of 4079843 is about 159.7893451709.

The spelling of 4079843 in words is "four million, seventy-nine thousand, eight hundred forty-three".