891096 has 32 divisors (see below), whose sum is σ = 2255040. Its totient is φ = 293408.

The previous prime is 891091. The next prime is 891101. The reversal of 891096 is 690198.

It is a happy number.

891096 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (891091) and next prime (891101).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (891091) by changing a digit.

891096 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, 2395 + ... + 2741.

It is an arithmetic number, because the mean of its divisors is an integer number (70470).

2⁸⁹¹⁰⁹⁶ is an apocalyptic number.

It is an amenable number.

891096 is an abundant number, since it is smaller than the sum of its proper divisors (1363944).

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

891096 is a wasteful number, since it uses less digits than its factorization.

891096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463 (or 459 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 33.

The square root of 891096 is about 943.9788133216. The cubic root of 891096 is about 96.2294857050.

The spelling of 891096 in words is "eight hundred ninety-one thousand, ninety-six".