2089122 has 16 divisors (see below), whose sum is σ = 4775232. Its totient is φ = 596880.

The previous prime is 2089117. The next prime is 2089123. The reversal of 2089122 is 2219802.

It is a junction number, because it is equal to n+sod(n) for n = 2089092 and 2089101.

It is not an unprimeable number, because it can be changed into a prime (2089123) 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 7 ways as a sum of consecutive naturals, for example, 24829 + ... + 24912.

It is an arithmetic number, because the mean of its divisors is an integer number (298452).

2^2089122 is an apocalyptic number.

2089122 is an abundant number, since it is smaller than the sum of its proper divisors (2686110).

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

2089122 is a wasteful number, since it uses less digits than its factorization.

2089122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49753.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 2089122 is about 1445.3795349319. The cubic root of 2089122 is about 127.8364202714.

It can be divided in two parts, 2089 and 122, that added together give a triangular number (2211 = T₆₆).

The spelling of 2089122 in words is "two million, eighty-nine thousand, one hundred twenty-two".