2089044 has 72 divisors (see below), whose sum is σ = 5853120. Its totient is φ = 643104.

The previous prime is 2089039. The next prime is 2089049. The reversal of 2089044 is 4409802.

It is an interprime number because it is at equal distance from previous prime (2089039) and next prime (2089049).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2088999 and 2089017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2089049) 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 23 ways as a sum of consecutive naturals, for example, 72022 + ... + 72050.

2^2089044 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 2089044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2926560).

2089044 is an abundant number, since it is smaller than the sum of its proper divisors (3764076).

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

2089044 is a wasteful number, since it uses less digits than its factorization.

2089044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94 (or 57 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 2089044 is about 1445.3525521477. The cubic root of 2089044 is about 127.8348292737.

The spelling of 2089044 in words is "two million, eighty-nine thousand, forty-four".