8468218038 has 32 divisors (see below), whose sum is σ = 19644827904. Its totient is φ = 2383378272.

The previous prime is 8468218037. The next prime is 8468218061. The reversal of 8468218038 is 8308128648.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8468218037) 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 15 ways as a sum of consecutive naturals, for example, 1501845 + ... + 1507472.

It is an arithmetic number, because the mean of its divisors is an integer number (613900872).

Almost surely, 2^8468218038 is an apocalyptic number.

8468218038 is an abundant number, since it is smaller than the sum of its proper divisors (11176609866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8468218038 is a wasteful number, since it uses less digits than its factorization.

8468218038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3009396.

The product of its (nonzero) digits is 589824, while the sum is 48.

The square root of 8468218038 is about 92022.9212642155. The cubic root of 8468218038 is about 2038.2807857725.

The spelling of 8468218038 in words is "eight billion, four hundred sixty-eight million, two hundred eighteen thousand, thirty-eight".