3805198564 has 12 divisors (see below), whose sum is σ = 6707705004. Its totient is φ = 1888711424.

The previous prime is 3805198549. The next prime is 3805198567. The reversal of 3805198564 is 4658915083.

It can be written as a sum of positive squares in 2 ways, for example, as 2955009600 + 850188964 = 54360^2 + 29158^2 .

It is a super-2 number, since 2×3805198564² = 28959072222935324192, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3805198567) 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 3 ways as a sum of consecutive naturals, for example, 3471349 + ... + 3472444.

It is an arithmetic number, because the mean of its divisors is an integer number (558975417).

Almost surely, 2^3805198564 is an apocalyptic number.

It is an amenable number.

3805198564 is a deficient number, since it is larger than the sum of its proper divisors (2902506440).

3805198564 is a wasteful number, since it uses less digits than its factorization.

3805198564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6943934 (or 6943932 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 49.

The square root of 3805198564 is about 61686.2915403414. The cubic root of 3805198564 is about 1561.2020326831.

The spelling of 3805198564 in words is "three billion, eight hundred five million, one hundred ninety-eight thousand, five hundred sixty-four".