894784 has 56 divisors (see below), whose sum is σ = 2048256. Its totient is φ = 384000.

The previous prime is 894779. The next prime is 894791. The reversal of 894784 is 487498.

It is a nialpdrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21804 + ... + 21844.

It is an arithmetic number, because the mean of its divisors is an integer number (36576).

2⁸⁹⁴⁷⁸⁴ 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 894784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1024128).

894784 is an abundant number, since it is smaller than the sum of its proper divisors (1153472).

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

894784 is a wasteful number, since it uses less digits than its factorization.

894784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95 (or 85 counting only the distinct ones).

The product of its digits is 64512, while the sum is 40.

The square root of 894784 is about 945.9302299853. The cubic root of 894784 is about 96.3620587247.

The spelling of 894784 in words is "eight hundred ninety-four thousand, seven hundred eighty-four".