9239985468 has 72 divisors (see below), whose sum is σ = 27866638800. Its totient is φ = 2639994336.

The previous prime is 9239985451. The next prime is 9239985473. The reversal of 9239985468 is 8645899329.

9239985468 is a `hidden beast` number, since 9 + 2 + 3 + 99 + 85 + 468 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 867723 + ... + 878306.

It is an arithmetic number, because the mean of its divisors is an integer number (387036650).

Almost surely, 2^9239985468 is an apocalyptic number.

9239985468 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

It is an amenable number.

9239985468 is an abundant number, since it is smaller than the sum of its proper divisors (18626653332).

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

9239985468 is a wasteful number, since it uses less digits than its factorization.

9239985468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1746056 (or 1746041 counting only the distinct ones).

The product of its digits is 33592320, while the sum is 63.

The square root of 9239985468 is about 96124.8431364130. The cubic root of 9239985468 is about 2098.4103970476.

The spelling of 9239985468 in words is "nine billion, two hundred thirty-nine million, nine hundred eighty-five thousand, four hundred sixty-eight".