8847985599 has 12 divisors (see below), whose sum is σ = 12785232616. Its totient is φ = 5896437552.

The previous prime is 8847985537. The next prime is 8847985603. The reversal of 8847985599 is 9955897488.

It is not a de Polignac number, because 8847985599 - 2¹⁶ = 8847920063 is a prime.

It is a super-2 number, since 2×8847985599² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8847985999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 159529 + ... + 207714.

Almost surely, 2^8847985599 is an apocalyptic number.

8847985599 is a deficient number, since it is larger than the sum of its proper divisors (3937247017).

8847985599 is a wasteful number, since it uses less digits than its factorization.

8847985599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369926 (or 369923 counting only the distinct ones).

The product of its digits is 261273600, while the sum is 72.

The square root of 8847985599 is about 94063.7315813061. The cubic root of 8847985599 is about 2068.3060502757.

The spelling of 8847985599 in words is "eight billion, eight hundred forty-seven million, nine hundred eighty-five thousand, five hundred ninety-nine".