9385868736 has 112 divisors (see below), whose sum is σ = 28338658080. Its totient is φ = 3044044800.

The previous prime is 9385868719. The next prime is 9385868747. The reversal of 9385868736 is 6378685839.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9465 + ... + 137336.

Almost surely, 2^9385868736 is an apocalyptic number.

9385868736 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9385868736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14169329040).

9385868736 is an abundant number, since it is smaller than the sum of its proper divisors (18952789344).

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

9385868736 is a wasteful number, since it uses less digits than its factorization.

9385868736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146859 (or 146843 counting only the distinct ones).

The product of its digits is 52254720, while the sum is 63.

The square root of 9385868736 is about 96880.6933088322. The cubic root of 9385868736 is about 2109.3961971835.

The spelling of 9385868736 in words is "nine billion, three hundred eighty-five million, eight hundred sixty-eight thousand, seven hundred thirty-six".