888888448842 has 32 divisors (see below), whose sum is σ = 1779192100224. Its totient is φ = 296060385600.

The previous prime is 888888448841. The next prime is 888888448859. The reversal of 888888448842 is 248844888888.

It is a super-2 number, since 2×888888448842² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (888888448841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43719283 + ... + 43739609.

It is an arithmetic number, because the mean of its divisors is an integer number (55599753132).

Almost surely, 2^888888448842 is an apocalyptic number.

888888448842 is an abundant number, since it is smaller than the sum of its proper divisors (890303651382).

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

888888448842 is a wasteful number, since it uses less digits than its factorization.

888888448842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25774.

The product of its digits is 2147483648, while the sum is 78.

The spelling of 888888448842 in words is "eight hundred eighty-eight billion, eight hundred eighty-eight million, four hundred forty-eight thousand, eight hundred forty-two".