8703444489 has 4 divisors (see below), whose sum is σ = 11604592656. Its totient is φ = 5802296324.

The previous prime is 8703444481. The next prime is 8703444499. The reversal of 8703444489 is 9844443078.

It is a happy number.

8703444489 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8703444489 - 2³ = 8703444481 is a prime.

It is a super-2 number, since 2×8703444489² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8703444481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1450574079 + ... + 1450574084.

It is an arithmetic number, because the mean of its divisors is an integer number (2901148164).

Almost surely, 2^8703444489 is an apocalyptic number.

It is an amenable number.

8703444489 is a deficient number, since it is larger than the sum of its proper divisors (2901148167).

8703444489 is a wasteful number, since it uses less digits than its factorization.

8703444489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2901148166.

The product of its (nonzero) digits is 3096576, while the sum is 51.

The square root of 8703444489 is about 93292.2531028166. The cubic root of 8703444489 is about 2056.9815101002.

The spelling of 8703444489 in words is "eight billion, seven hundred three million, four hundred forty-four thousand, four hundred eighty-nine".