3845743682 has 16 divisors (see below), whose sum is σ = 6341078304. Its totient is φ = 1734720000.

The previous prime is 3845743661. The next prime is 3845743687. The reversal of 3845743682 is 2863475483.

It is a self number, because there is not a number n which added to its sum of digits gives 3845743682.

It is not an unprimeable number, because it can be changed into a prime (3845743687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 664319 + ... + 670082.

It is an arithmetic number, because the mean of its divisors is an integer number (396317394).

Almost surely, 2^3845743682 is an apocalyptic number.

3845743682 is a deficient number, since it is larger than the sum of its proper divisors (2495334622).

3845743682 is a wasteful number, since it uses less digits than its factorization.

3845743682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1334545.

The product of its digits is 3870720, while the sum is 50.

The square root of 3845743682 is about 62014.0603573093. The cubic root of 3845743682 is about 1566.7274228940.

The spelling of 3845743682 in words is "three billion, eight hundred forty-five million, seven hundred forty-three thousand, six hundred eighty-two".