3840188222 has 16 divisors (see below), whose sum is σ = 6204810192. Its totient is φ = 1771986240.

The previous prime is 3840188189. The next prime is 3840188237. The reversal of 3840188222 is 2228810483.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118322 + ... + 147242.

It is an arithmetic number, because the mean of its divisors is an integer number (387800637).

Almost surely, 2^3840188222 is an apocalyptic number.

3840188222 is a deficient number, since it is larger than the sum of its proper divisors (2364621970).

3840188222 is a wasteful number, since it uses less digits than its factorization.

3840188222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34043.

The product of its (nonzero) digits is 49152, while the sum is 38.

The square root of 3840188222 is about 61969.2522304409. The cubic root of 3840188222 is about 1565.9726416126.

The spelling of 3840188222 in words is "three billion, eight hundred forty million, one hundred eighty-eight thousand, two hundred twenty-two".