3805084413 has 24 divisors (see below), whose sum is σ = 6016064600. Its totient is φ = 2303199360.

The previous prime is 3805084399. The next prime is 3805084487. The reversal of 3805084413 is 3144805083.

It can be written as a sum of positive squares in 4 ways, for example, as 3992004 + 3801092409 = 1998^2 + 61653^2 .

It is not a de Polignac number, because 3805084413 - 2⁴ = 3805084397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3805084013) 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, 259438 + ... + 273711.

Almost surely, 2^3805084413 is an apocalyptic number.

It is an amenable number.

3805084413 is a deficient number, since it is larger than the sum of its proper divisors (2210980187).

3805084413 is a wasteful number, since it uses less digits than its factorization.

3805084413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533229 (or 533226 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 3805084413 is about 61685.3662792076. The cubic root of 3805084413 is about 1561.1864211846.

Adding to 3805084413 its reverse (3144805083), we get a palindrome (6949889496).

The spelling of 3805084413 in words is "three billion, eight hundred five million, eighty-four thousand, four hundred thirteen".