808896 has 56 divisors (see below), whose sum is σ = 2340864. Its totient is φ = 244480.

The previous prime is 808867. The next prime is 808919. The reversal of 808896 is 698808.

It is a congruent number.

It is an unprimeable number.

808896 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1921 + ... + 2303.

2⁸⁰⁸⁸⁹⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 808896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1170432).

808896 is an abundant number, since it is smaller than the sum of its proper divisors (1531968).

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

808896 is a wasteful number, since it uses less digits than its factorization.

808896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409 (or 399 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 39.

The square root of 808896 is about 899.3864575365. The cubic root of 808896 is about 93.1746054951.

The spelling of 808896 in words is "eight hundred eight thousand, eight hundred ninety-six".