3805005933 has 12 divisors (see below), whose sum is σ = 5501899260. Its totient is φ = 2534003136.

The previous prime is 3805005901. The next prime is 3805005959. The reversal of 3805005933 is 3395005083.

3805005933 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1556539209 + 2248466724 = 39453^2 + 47418^2 .

It is not a de Polignac number, because 3805005933 - 2⁵ = 3805005901 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3805005983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 213238 + ... + 230391.

It is an arithmetic number, because the mean of its divisors is an integer number (458491605).

Almost surely, 2^3805005933 is an apocalyptic number.

It is an amenable number.

3805005933 is a deficient number, since it is larger than the sum of its proper divisors (1696893327).

3805005933 is a wasteful number, since it uses less digits than its factorization.

3805005933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444588 (or 444585 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 36.

The square root of 3805005933 is about 61684.7301445017. The cubic root of 3805005933 is about 1561.1756879358.

The spelling of 3805005933 in words is "three billion, eight hundred five million, five thousand, nine hundred thirty-three".