3842203668 has 12 divisors (see below), whose sum is σ = 8965141920. Its totient is φ = 1280734552.

The previous prime is 3842203637. The next prime is 3842203679. The reversal of 3842203668 is 8663022483.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160091808 + ... + 160091831.

It is an arithmetic number, because the mean of its divisors is an integer number (747095160).

Almost surely, 2^3842203668 is an apocalyptic number.

It is an amenable number.

3842203668 is an abundant number, since it is smaller than the sum of its proper divisors (5122938252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3842203668 is a wasteful number, since it uses less digits than its factorization.

3842203668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320183646 (or 320183644 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 42.

The square root of 3842203668 is about 61985.5117587973. The cubic root of 3842203668 is about 1566.2465501757.

The spelling of 3842203668 in words is "three billion, eight hundred forty-two million, two hundred three thousand, six hundred sixty-eight".