2089850 has 36 divisors (see below), whose sum is σ = 4527054. Its totient is φ = 715680.

The previous prime is 2089847. The next prime is 2089853. The reversal of 2089850 is 589802.

It is an interprime number because it is at equal distance from previous prime (2089847) and next prime (2089853).

It can be written as a sum of positive squares in 3 ways, for example, as 1002001 + 1087849 = 1001^2 + 1043^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2089853) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2024 + ... + 2876.

2^2089850 is an apocalyptic number.

2089850 is an abundant number, since it is smaller than the sum of its proper divisors (2437204).

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

2089850 is a wasteful number, since it uses less digits than its factorization.

2089850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879 (or 867 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 2089850 is about 1445.6313499644. The cubic root of 2089850 is about 127.8512676739.

The spelling of 2089850 in words is "two million, eighty-nine thousand, eight hundred fifty".