4059605 has 16 divisors (see below), whose sum is σ = 5488128. Its totient is φ = 2856000.

The previous prime is 4059599. The next prime is 4059619. The reversal of 4059605 is 5069504.

It is not a de Polignac number, because 4059605 - 2¹⁶ = 3994069 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 515 + ... + 2895.

It is an arithmetic number, because the mean of its divisors is an integer number (343008).

Almost surely, 2^4059605 is an apocalyptic number.

It is an amenable number.

4059605 is a deficient number, since it is larger than the sum of its proper divisors (1428523).

4059605 is a wasteful number, since it uses less digits than its factorization.

4059605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2428.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 4059605 is about 2014.8461479726. The cubic root of 4059605 is about 159.5246962084.

It can be divided in two parts, 4059 and 605, that added together give a palindrome (4664).

The spelling of 4059605 in words is "four million, fifty-nine thousand, six hundred five".