3842915222 has 16 divisors (see below), whose sum is σ = 5978912400. Its totient is φ = 1850294880.

The previous prime is 3842915207. The next prime is 3842915231. The reversal of 3842915222 is 2225192483.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 65429 + ... + 109392.

It is an arithmetic number, because the mean of its divisors is an integer number (373682025).

Almost surely, 2^3842915222 is an apocalyptic number.

3842915222 is a deficient number, since it is larger than the sum of its proper divisors (2135997178).

3842915222 is a wasteful number, since it uses less digits than its factorization.

3842915222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175231.

The product of its digits is 69120, while the sum is 38.

The square root of 3842915222 is about 61991.2511730486. The cubic root of 3842915222 is about 1566.3432308224.

The spelling of 3842915222 in words is "three billion, eight hundred forty-two million, nine hundred fifteen thousand, two hundred twenty-two".