889966848 has 144 divisors (see below), whose sum is σ = 2531289600. Its totient is φ = 276971520.

The previous prime is 889966843. The next prime is 889966901. The reversal of 889966848 is 848669988.

It is not an unprimeable number, because it can be changed into a prime (889966843) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 689788 + ... + 691076.

It is an arithmetic number, because the mean of its divisors is an integer number (17578400).

Almost surely, 2^889966848 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 889966848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1265644800).

889966848 is an abundant number, since it is smaller than the sum of its proper divisors (1641322752).

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

889966848 is a wasteful number, since it uses less digits than its factorization.

889966848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368 (or 1354 counting only the distinct ones).

The product of its digits is 47775744, while the sum is 66.

The square root of 889966848 is about 29832.3121463959. The cubic root of 889966848 is about 961.8882280457. Note that the first 3 decimals are identical.

The spelling of 889966848 in words is "eight hundred eighty-nine million, nine hundred sixty-six thousand, eight hundred forty-eight".