2942228818 has 8 divisors (see below), whose sum is σ = 4515979248. Its totient is φ = 1436902404.

The previous prime is 2942228813. The next prime is 2942228857. The reversal of 2942228818 is 8188222492.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2942228813) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 17105896 + ... + 17106067.

It is an arithmetic number, because the mean of its divisors is an integer number (564497406).

Almost surely, 2^2942228818 is an apocalyptic number.

2942228818 is a deficient number, since it is larger than the sum of its proper divisors (1573750430).

2942228818 is a wasteful number, since it uses less digits than its factorization.

2942228818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34212008.

The product of its digits is 294912, while the sum is 46.

The square root of 2942228818 is about 54242.3157507126. The cubic root of 2942228818 is about 1432.9316709154.

The spelling of 2942228818 in words is "two billion, nine hundred forty-two million, two hundred twenty-eight thousand, eight hundred eighteen".