2089616 has 20 divisors (see below), whose sum is σ = 4116924. Its totient is φ = 1027200.

The previous prime is 2089613. The next prime is 2089621. The reversal of 2089616 is 6169802.

It can be written as a sum of positive squares in 2 ways, for example, as 1008016 + 1081600 = 1004^2 + 1040^2 .

It is not an unprimeable number, because it can be changed into a prime (2089613) 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 3 ways as a sum of consecutive naturals, for example, 95 + ... + 2046.

2^2089616 is an apocalyptic number.

It is an amenable number.

2089616 is a deficient number, since it is larger than the sum of its proper divisors (2027308).

2089616 is a wasteful number, since it uses less digits than its factorization.

2089616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2210 (or 2204 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 2089616 is about 1445.5504142021. The cubic root of 2089616 is about 127.8464956706.

The spelling of 2089616 in words is "two million, eighty-nine thousand, six hundred sixteen".