3689875089 has 6 divisors (see below), whose sum is σ = 5329819586. Its totient is φ = 2459916720.

The previous prime is 3689875087. The next prime is 3689875093. The reversal of 3689875089 is 9805789863.

3689875089 is a `hidden beast` number, since 36 + 8 + 98 + 7 + 508 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2410024464 + 1279850625 = 49092^2 + 35775^2 .

It is not a de Polignac number, because 3689875089 - 2¹ = 3689875087 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3689875081) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 204993052 + ... + 204993069.

Almost surely, 2^3689875089 is an apocalyptic number.

It is an amenable number.

3689875089 is a deficient number, since it is larger than the sum of its proper divisors (1639944497).

3689875089 is a wasteful number, since it uses less digits than its factorization.

3689875089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409986127 (or 409986124 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 63.

The square root of 3689875089 is about 60744.3420328182. The cubic root of 3689875089 is about 1545.2682740225.

The spelling of 3689875089 in words is "three billion, six hundred eighty-nine million, eight hundred seventy-five thousand, eighty-nine".