885842380864 has 91 divisors (see below), whose sum is σ = 2050817386927. Its totient is φ = 379646734656.

The previous prime is 885842380793. The next prime is 885842380877. The reversal of 885842380864 is 468083248588.

The square root of 885842380864 is 941192.

The cubic root of 885842380864 is 9604.

It is a perfect power (a square, a cube, a 6-th power), and thus also a powerful number.

It is an ABA number since it can be written as A⋅B^A, here for A=4, B=686.

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

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 885842380796 and 885842380805.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 12 ways as a sum of consecutive naturals, for example, 126548911549 + ... + 126548911555.

Almost surely, 2^885842380864 is an apocalyptic number.

885842380864 is the 941192-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 885842380864

885842380864 is an abundant number, since it is smaller than the sum of its proper divisors (1164975006063).

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

885842380864 is an frugal number, since it uses more digits than its factorization.

885842380864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96 (or 9 counting only the distinct ones).

The product of its (nonzero) digits is 94371840, while the sum is 64.

Multiplying 885842380864 by its sum of digits (64), we get a 12-th power (56693912375296 = 14¹²).

885842380864 divided by its sum of digits (64) gives a 12-th power (13841287201 = 7¹²).

The spelling of 885842380864 in words is "eight hundred eighty-five billion, eight hundred forty-two million, three hundred eighty thousand, eight hundred sixty-four".