896646 has 8 divisors (see below), whose sum is σ = 1793304. Its totient is φ = 298880.

The previous prime is 896633. The next prime is 896647. The reversal of 896646 is 646698.

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

896646 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (896647) 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, 74715 + ... + 74726.

It is an arithmetic number, because the mean of its divisors is an integer number (224163).

2⁸⁹⁶⁶⁴⁶ is an apocalyptic number.

896646 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

896646 is a wasteful number, since it uses less digits than its factorization.

896646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149446.

The product of its digits is 62208, while the sum is 39.

The square root of 896646 is about 946.9139348431. The cubic root of 896646 is about 96.4288539282.

Subtracting from 896646 its product of digits (62208), we obtain a palindrome (834438).

The spelling of 896646 in words is "eight hundred ninety-six thousand, six hundred forty-six".