2089896 has 48 divisors (see below), whose sum is σ = 5496960. Its totient is φ = 661440.

The previous prime is 2089889. The next prime is 2089897. The reversal of 2089896 is 6989802.

It is not an unprimeable number, because it can be changed into a prime (2089897) 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 11 ways as a sum of consecutive naturals, for example, 39406 + ... + 39458.

It is an arithmetic number, because the mean of its divisors is an integer number (114520).

2^2089896 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 2089896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2748480).

2089896 is an abundant number, since it is smaller than the sum of its proper divisors (3407064).

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

2089896 is a wasteful number, since it uses less digits than its factorization.

2089896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 2089896 is about 1445.6472598805. The cubic root of 2089896 is about 127.8522057182.

The spelling of 2089896 in words is "two million, eighty-nine thousand, eight hundred ninety-six".