9862442689 has 16 divisors (see below), whose sum is σ = 11347073280. Its totient is φ = 8477634960.

The previous prime is 9862442671. The next prime is 9862442701.

9862442689 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 9862442689 - 2¹⁷ = 9862311617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9862442609) 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, 64194 + ... + 154420.

It is an arithmetic number, because the mean of its divisors is an integer number (709192080).

Almost surely, 2^9862442689 is an apocalyptic number.

It is an amenable number.

9862442689 is a deficient number, since it is larger than the sum of its proper divisors (1484630591).

9862442689 is a wasteful number, since it uses less digits than its factorization.

9862442689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90780.

The product of its digits is 11943936, while the sum is 58.

The square root of 9862442689 is about 99309.8317841693. The cubic root of 9862442689 is about 2144.5104367561.

The spelling of 9862442689 in words is "nine billion, eight hundred sixty-two million, four hundred forty-two thousand, six hundred eighty-nine".