8708244489 has 24 divisors (see below), whose sum is σ = 14515093632. Its totient is φ = 4927824000.

The previous prime is 8708244463. The next prime is 8708244491. The reversal of 8708244489 is 9844428078.

8708244489 is a `hidden beast` number, since 87 + 0 + 82 + 4 + 4 + 489 = 666.

It is not a de Polignac number, because 8708244489 - 2¹¹ = 8708242441 is a prime.

It is a super-2 number, since 2×8708244489² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8708444489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 664512 + ... + 677489.

It is an arithmetic number, because the mean of its divisors is an integer number (604795568).

Almost surely, 2^8708244489 is an apocalyptic number.

It is an amenable number.

8708244489 is a deficient number, since it is larger than the sum of its proper divisors (5806849143).

8708244489 is a wasteful number, since it uses less digits than its factorization.

8708244489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342117 (or 1342114 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 54.

The square root of 8708244489 is about 93317.9751655596. The cubic root of 8708244489 is about 2057.3595863403.

The spelling of 8708244489 in words is "eight billion, seven hundred eight million, two hundred forty-four thousand, four hundred eighty-nine".