9448985688 has 16 divisors (see below), whose sum is σ = 23622464280. Its totient is φ = 3149661888.

The previous prime is 9448985687. The next prime is 9448985701. The reversal of 9448985688 is 8865898449.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9448985687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196853845 + ... + 196853892.

Almost surely, 2^9448985688 is an apocalyptic number.

It is an amenable number.

9448985688 is an abundant number, since it is smaller than the sum of its proper divisors (14173478592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9448985688 is a wasteful number, since it uses less digits than its factorization.

9448985688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393707746 (or 393707742 counting only the distinct ones).

The product of its digits is 159252480, while the sum is 69.

The square root of 9448985688 is about 97205.8932781341. The cubic root of 9448985688 is about 2114.1139750117.

The spelling of 9448985688 in words is "nine billion, four hundred forty-eight million, nine hundred eighty-five thousand, six hundred eighty-eight".