2089544 has 32 divisors (see below), whose sum is σ = 4212000. Its totient is φ = 968832.

The previous prime is 2089543. The next prime is 2089559. The reversal of 2089544 is 4459802.

It is a nialpdrome in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 2089544.

It is not an unprimeable number, because it can be changed into a prime (2089541) 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, 8852 + ... + 9084.

It is an arithmetic number, because the mean of its divisors is an integer number (131625).

2^2089544 is an apocalyptic number.

It is an amenable number.

2089544 is an abundant number, since it is smaller than the sum of its proper divisors (2122456).

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

2089544 is a wasteful number, since it uses less digits than its factorization.

2089544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317 (or 313 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 2089544 is about 1445.5255099790. The cubic root of 2089544 is about 127.8450272902.

The spelling of 2089544 in words is "two million, eighty-nine thousand, five hundred forty-four".