4079859 has 16 divisors (see below), whose sum is σ = 6258432. Its totient is φ = 2315808.

The previous prime is 4079857. The next prime is 4079861. The reversal of 4079859 is 9589704.

It is an interprime number because it is at equal distance from previous prime (4079857) and next prime (4079861).

It is not a de Polignac number, because 4079859 - 2¹ = 4079857 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4079859.

It is not an unprimeable number, because it can be changed into a prime (4079857) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3072 + ... + 4194.

It is an arithmetic number, because the mean of its divisors is an integer number (391152).

Almost surely, 2^4079859 is an apocalyptic number.

4079859 is a deficient number, since it is larger than the sum of its proper divisors (2178573).

4079859 is a wasteful number, since it uses less digits than its factorization.

4079859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1306.

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 4079859 is about 2019.8660846700. The cubic root of 4079859 is about 159.7895540537.

The spelling of 4079859 in words is "four million, seventy-nine thousand, eight hundred fifty-nine".