894829 has 8 divisors (see below), whose sum is σ = 1020600. Its totient is φ = 777216.

The previous prime is 894811. The next prime is 894869. The reversal of 894829 is 928498.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 39204 + 855625 = 198^2 + 925^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 894829 - 2¹¹ = 892781 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 894791 and 894800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (894869) 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 7 ways as a sum of consecutive naturals, for example, 1804 + ... + 2245.

It is an arithmetic number, because the mean of its divisors is an integer number (127575).

2⁸⁹⁴⁸²⁹ is an apocalyptic number.

It is an amenable number.

894829 is a deficient number, since it is larger than the sum of its proper divisors (125771).

894829 is a wasteful number, since it uses less digits than its factorization.

894829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4079.

The product of its digits is 41472, while the sum is 40.

The square root of 894829 is about 945.9540157957. The cubic root of 894829 is about 96.3636740941.

The spelling of 894829 in words is "eight hundred ninety-four thousand, eight hundred twenty-nine".