4805185 has 24 divisors (see below), whose sum is σ = 7321536. Its totient is φ = 2993760.

The previous prime is 4805179. The next prime is 4805189. The reversal of 4805185 is 5815084.

It is not a de Polignac number, because 4805185 - 2¹¹ = 4803137 is a prime.

It is a Duffinian number.

4805185 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4805189) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1804 + ... + 3586.

It is an arithmetic number, because the mean of its divisors is an integer number (305064).

Almost surely, 2^4805185 is an apocalyptic number.

It is an amenable number.

4805185 is a deficient number, since it is larger than the sum of its proper divisors (2516351).

4805185 is a wasteful number, since it uses less digits than its factorization.

4805185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1813 (or 1806 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 31.

The square root of 4805185 is about 2192.0732195800. The cubic root of 4805185 is about 168.7472500695.

It can be divided in two parts, 480 and 5185, that added together give a palindrome (5665).

The spelling of 4805185 in words is "four million, eight hundred five thousand, one hundred eighty-five".