3845904703204 has 6 divisors (see below), whose sum is σ = 6730333230614. Its totient is φ = 1922952351600.

The previous prime is 3845904703187. The next prime is 3845904703213. The reversal of 3845904703204 is 4023074095483.

It can be written as a sum of positive squares in only one way, i.e., 2137911865600 + 1707992837604 = 1462160^2 + 1306902^2 .

It is a super-2 number, since 2×3845904703204² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 480738087897 + ... + 480738087904.

Almost surely, 2^{3845904703204} is an apocalyptic number.

It is an amenable number.

3845904703204 is a deficient number, since it is larger than the sum of its proper divisors (2884428527410).

3845904703204 is a wasteful number, since it uses less digits than its factorization.

3845904703204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961476175805 (or 961476175803 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 49.

Adding to 3845904703204 its reverse (4023074095483), we get a palindrome (7868978798687).

The spelling of 3845904703204 in words is "three trillion, eight hundred forty-five billion, nine hundred four million, seven hundred three thousand, two hundred four".