8702260989 has 16 divisors (see below), whose sum is σ = 11648609280. Its totient is φ = 5778736560.

The previous prime is 8702260981. The next prime is 8702261011. The reversal of 8702260989 is 9890622078.

It is a happy number.

It is not a de Polignac number, because 8702260989 - 2³ = 8702260981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8702260981) 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, 2218572 + ... + 2222490.

It is an arithmetic number, because the mean of its divisors is an integer number (728038080).

Almost surely, 2^8702260989 is an apocalyptic number.

It is an amenable number.

8702260989 is a deficient number, since it is larger than the sum of its proper divisors (2946348291).

8702260989 is a wasteful number, since it uses less digits than its factorization.

8702260989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6640.

The product of its (nonzero) digits is 870912, while the sum is 51.

The square root of 8702260989 is about 93285.9099167715. The cubic root of 8702260989 is about 2056.8882693159. Note that the first 3 decimals are identical.

The spelling of 8702260989 in words is "eight billion, seven hundred two million, two hundred sixty thousand, nine hundred eighty-nine".