868888422 has 12 divisors (see below), whose sum is σ = 1882591620. Its totient is φ = 289629468.

The previous prime is 868888421. The next prime is 868888463. The reversal of 868888422 is 224888868.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (868888421) 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 5 ways as a sum of consecutive naturals, for example, 24135772 + ... + 24135807.

It is an arithmetic number, because the mean of its divisors is an integer number (156882635).

Almost surely, 2^868888422 is an apocalyptic number.

868888422 is an abundant number, since it is smaller than the sum of its proper divisors (1013703198).

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

868888422 is a wasteful number, since it uses less digits than its factorization.

868888422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48271587 (or 48271584 counting only the distinct ones).

The product of its digits is 3145728, while the sum is 54.

The square root of 868888422 is about 29476.9133730111. The cubic root of 868888422 is about 954.2335240462.

The spelling of 868888422 in words is "eight hundred sixty-eight million, eight hundred eighty-eight thousand, four hundred twenty-two".