888516864 has 243 divisors, whose sum is σ = 2780899303. Its totient is φ = 283295232.

The previous prime is 888516859. The next prime is 888516899. The reversal of 888516864 is 468615888.

The square root of 888516864 is 29808.

It is a perfect power (a square), and thus also a powerful number.

It is a tau number, because it is divible by the number of its divisors (243).

It is a super-2 number, since 2×888516864² = 1578924435224788992, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 888516864.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 38631157 + ... + 38631179.

Almost surely, 2^888516864 is an apocalyptic number.

888516864 is the 29808-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 888516864

888516864 is an abundant number, since it is smaller than the sum of its proper divisors (1892382439).

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

888516864 is an frugal number, since it uses more digits than its factorization.

888516864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86 (or 28 counting only the distinct ones).

The product of its digits is 2949120, while the sum is 54.

The cubic root of 888516864 is about 961.3655566364.

The spelling of 888516864 in words is "eight hundred eighty-eight million, five hundred sixteen thousand, eight hundred sixty-four".