894641 has 4 divisors (see below), whose sum is σ = 975984. Its totient is φ = 813300.

The previous prime is 894637. The next prime is 894643. The reversal of 894641 is 146498.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 894641 - 2² = 894637 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 894598 and 894607.

It is not an unprimeable number, because it can be changed into a prime (894643) by changing a digit.

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, 40655 + ... + 40676.

It is an arithmetic number, because the mean of its divisors is an integer number (243996).

2⁸⁹⁴⁶⁴¹ is an apocalyptic number.

It is an amenable number.

894641 is a deficient number, since it is larger than the sum of its proper divisors (81343).

894641 is a wasteful number, since it uses less digits than its factorization.

894641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81342.

The product of its digits is 6912, while the sum is 32.

The square root of 894641 is about 945.8546399950. The cubic root of 894641 is about 96.3569250804.

It can be divided in two parts, 8 and 94641, that added together give a palindrome (94649).

The spelling of 894641 in words is "eight hundred ninety-four thousand, six hundred forty-one".