8528889942 has 24 divisors (see below), whose sum is σ = 19075368000. Its totient is φ = 2751254640.

The previous prime is 8528889913. The next prime is 8528889947. The reversal of 8528889942 is 2499888258.

It is a self number, because there is not a number n which added to its sum of digits gives 8528889942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8528889947) 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 11 ways as a sum of consecutive naturals, for example, 7641817 + ... + 7642932.

It is an arithmetic number, because the mean of its divisors is an integer number (794807000).

Almost surely, 2^8528889942 is an apocalyptic number.

8528889942 is an abundant number, since it is smaller than the sum of its proper divisors (10546478058).

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

8528889942 is a wasteful number, since it uses less digits than its factorization.

8528889942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15284788 (or 15284785 counting only the distinct ones).

The product of its digits is 26542080, while the sum is 63.

The square root of 8528889942 is about 92351.9893775981. The cubic root of 8528889942 is about 2043.1370693131.

It can be divided in two parts, 8528 and 889942, that added together give a triangular number (898470 = T₁₃₄₀).

The spelling of 8528889942 in words is "eight billion, five hundred twenty-eight million, eight hundred eighty-nine thousand, nine hundred forty-two".