894424 has 16 divisors (see below), whose sum is σ = 1750320. Its totient is φ = 427680.

The previous prime is 894419. The next prime is 894427. The reversal of 894424 is 424498.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (894427) by changing a digit.

894424 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 3 ways as a sum of consecutive naturals, for example, 2247 + ... + 2614.

It is an arithmetic number, because the mean of its divisors is an integer number (109395).

2⁸⁹⁴⁴²⁴ is an apocalyptic number.

It is an amenable number.

894424 is a deficient number, since it is larger than the sum of its proper divisors (855896).

894424 is a wasteful number, since it uses less digits than its factorization.

894424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4890 (or 4886 counting only the distinct ones).

The product of its digits is 9216, while the sum is 31.

The square root of 894424 is about 945.7399219659. The cubic root of 894424 is about 96.3491338197.

The spelling of 894424 in words is "eight hundred ninety-four thousand, four hundred twenty-four".