2238863338 has 16 divisors (see below), whose sum is σ = 3467782656. Its totient is φ = 1082959920.

The previous prime is 2238863329. The next prime is 2238863339. The reversal of 2238863338 is 8333688322.

It is not an unprimeable number, because it can be changed into a prime (2238863339) by changing a digit.

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, 349795 + ... + 356137.

It is an arithmetic number, because the mean of its divisors is an integer number (216736416).

Almost surely, 2^2238863338 is an apocalyptic number.

2238863338 is a deficient number, since it is larger than the sum of its proper divisors (1228919318).

2238863338 is a wasteful number, since it uses less digits than its factorization.

2238863338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12069.

The product of its digits is 995328, while the sum is 46.

The square root of 2238863338 is about 47316.6285569883. The cubic root of 2238863338 is about 1308.2051713461.

The spelling of 2238863338 in words is "two billion, two hundred thirty-eight million, eight hundred sixty-three thousand, three hundred thirty-eight".