894822 has 16 divisors (see below), whose sum is σ = 1799280. Its totient is φ = 296672.

The previous prime is 894811. The next prime is 894869. The reversal of 894822 is 228498.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a nialpdrome in base 16.

It is a congruent number.

It is an unprimeable number.

894822 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1504 + ... + 2012.

It is an arithmetic number, because the mean of its divisors is an integer number (112455).

2⁸⁹⁴⁸²² is an apocalyptic number.

894822 is an abundant number, since it is smaller than the sum of its proper divisors (904458).

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

894822 is a wasteful number, since it uses less digits than its factorization.

894822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807.

The product of its digits is 9216, while the sum is 33.

The square root of 894822 is about 945.9503158200. The cubic root of 894822 is about 96.3634228180.

It can be divided in two parts, 8 and 94822, that added together give a triangular number (94830 = T₄₃₅).

The spelling of 894822 in words is "eight hundred ninety-four thousand, eight hundred twenty-two".