888993856 has 21 divisors (see below), whose sum is σ = 1764570639. Its totient is φ = 444377664.

The previous prime is 888993841. The next prime is 888993883. The reversal of 888993856 is 658399888.

The square root of 888993856 is 29816.

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

888993856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (64).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 236665 + ... + 240391.

Almost surely, 2^888993856 is an apocalyptic number.

888993856 is the 29816-th square number.

It is an amenable number.

888993856 is a deficient number, since it is larger than the sum of its proper divisors (875576783).

888993856 is an frugal number, since it uses more digits than its factorization.

888993856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7466 (or 3729 counting only the distinct ones).

The product of its digits is 29859840, while the sum is 64.

The cubic root of 888993856 is about 961.5375592413.

Multiplying 888993856 by its sum of digits (64), we get a square (56895606784 = 238528²).

888993856 divided by its sum of digits (64) gives a square (13890529 = 3727²).

The spelling of 888993856 in words is "eight hundred eighty-eight million, nine hundred ninety-three thousand, eight hundred fifty-six".