3942228863 has 12 divisors (see below), whose sum is σ = 4166296128. Its totient is φ = 3726283680.

The previous prime is 3942228809. The next prime is 3942228893. The reversal of 3942228863 is 3688222493.

It is a happy number.

It is not a de Polignac number, because 3942228863 - 2⁸ = 3942228607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3942228893) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22931 + ... + 91707.

It is an arithmetic number, because the mean of its divisors is an integer number (347191344).

Almost surely, 2^3942228863 is an apocalyptic number.

3942228863 is a deficient number, since it is larger than the sum of its proper divisors (224067265).

3942228863 is an equidigital number, since it uses as much as digits as its factorization.

3942228863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68894 (or 68851 counting only the distinct ones).

The product of its digits is 995328, while the sum is 47.

The square root of 3942228863 is about 62787.1711657724. The cubic root of 3942228863 is about 1579.7217988791.

The spelling of 3942228863 in words is "three billion, nine hundred forty-two million, two hundred twenty-eight thousand, eight hundred sixty-three".