889994304 has 168 divisors, whose sum is σ = 2679374880. Its totient is φ = 292875264.

The previous prime is 889994297. The next prime is 889994317. The reversal of 889994304 is 403499988.

It is a super-2 number, since 2×889994304² = 1584179722304888832, which contains 22 as substring.

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

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 23 ways as a sum of consecutive naturals, for example, 1383807 + ... + 1384449.

It is an arithmetic number, because the mean of its divisors is an integer number (15948660).

Almost surely, 2^889994304 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 889994304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1339687440).

889994304 is an abundant number, since it is smaller than the sum of its proper divisors (1789380576).

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

889994304 is an equidigital number, since it uses as much as digits as its factorization.

889994304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759 (or 737 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 54.

The square root of 889994304 is about 29832.7723150230. The cubic root of 889994304 is about 961.8981195496.

The spelling of 889994304 in words is "eight hundred eighty-nine million, nine hundred ninety-four thousand, three hundred four".