885384984 has 64 divisors (see below), whose sum is σ = 2433214080. Its totient is φ = 266240000.

The previous prime is 885384979. The next prime is 885385001. The reversal of 885384984 is 489483588.

885384984 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21784 + ... + 47384.

It is an arithmetic number, because the mean of its divisors is an integer number (38018970).

Almost surely, 2^885384984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 885384984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1216607040).

885384984 is an abundant number, since it is smaller than the sum of its proper divisors (1547829096).

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

885384984 is a wasteful number, since it uses less digits than its factorization.

885384984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25752 (or 25748 counting only the distinct ones).

The product of its digits is 8847360, while the sum is 57.

The square root of 885384984 is about 29755.4194055469. The cubic root of 885384984 is about 960.2346735318.

The spelling of 885384984 in words is "eight hundred eighty-five million, three hundred eighty-four thousand, nine hundred eighty-four".