894894 has 64 divisors (see below), whose sum is σ = 2419200. Its totient is φ = 213120.

The previous prime is 894893. The next prime is 894917. The reversal of 894894 is 498498.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (894893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5932 + ... + 6080.

It is an arithmetic number, because the mean of its divisors is an integer number (37800).

2⁸⁹⁴⁸⁹⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 894894, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1209600).

894894 is an abundant number, since it is smaller than the sum of its proper divisors (1524306).

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

894894 is a wasteful number, since it uses less digits than its factorization.

894894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185.

The product of its digits is 82944, while the sum is 42.

The square root of 894894 is about 945.9883720216. The cubic root of 894894 is about 96.3660073098.

The spelling of 894894 in words is "eight hundred ninety-four thousand, eight hundred ninety-four".