2089888 has 12 divisors (see below), whose sum is σ = 4114530. Its totient is φ = 1044928.

The previous prime is 2089873. The next prime is 2089889. The reversal of 2089888 is 8889802.

It can be written as a sum of positive squares in only one way, i.e., 1468944 + 620944 = 1212^2 + 788^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2089889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32623 + ... + 32686.

2^2089888 is an apocalyptic number.

It is an amenable number.

2089888 is a deficient number, since it is larger than the sum of its proper divisors (2024642).

2089888 is an equidigital number, since it uses as much as digits as its factorization.

2089888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65319 (or 65311 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 43.

The square root of 2089888 is about 1445.6444929512. The cubic root of 2089888 is about 127.8520425810.

The spelling of 2089888 in words is "two million, eighty-nine thousand, eight hundred eighty-eight".