2089040187 has 16 divisors (see below), whose sum is σ = 3005936640. Its totient is φ = 1282867872.

The previous prime is 2089040167. The next prime is 2089040227. The reversal of 2089040187 is 7810409802.

It is not a de Polignac number, because 2089040187 - 2⁶ = 2089040123 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (2089040117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37233 + ... + 74594.

It is an arithmetic number, because the mean of its divisors is an integer number (187871040).

Almost surely, 2^2089040187 is an apocalyptic number.

2089040187 is a deficient number, since it is larger than the sum of its proper divisors (916896453).

2089040187 is a wasteful number, since it uses less digits than its factorization.

2089040187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112322.

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 2089040187 is about 45706.0191550303. The cubic root of 2089040187 is about 1278.3475149737.

Adding to 2089040187 its reverse (7810409802), we get a palindrome (9899449989).

The spelling of 2089040187 in words is "two billion, eighty-nine million, forty thousand, one hundred eighty-seven".