9338863500 has 144 divisors (see below), whose sum is σ = 29560160448. Its totient is φ = 2481984000.

The previous prime is 9338863423. The next prime is 9338863507. The reversal of 9338863500 is 53688339.

9338863500 is a `hidden beast` number, since 9 + 3 + 3 + 8 + 8 + 635 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (9338863507) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1396164 + ... + 1402836.

It is an arithmetic number, because the mean of its divisors is an integer number (205278892).

Almost surely, 2^9338863500 is an apocalyptic number.

9338863500 is a gapful number since it is divisible by the number (90) 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 9338863500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14780080224).

9338863500 is an abundant number, since it is smaller than the sum of its proper divisors (20221296948).

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

9338863500 is a wasteful number, since it uses less digits than its factorization.

9338863500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7009 (or 6994 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The square root of 9338863500 is about 96637.7954011783. The cubic root of 9338863500 is about 2105.8689566543.

The spelling of 9338863500 in words is "nine billion, three hundred thirty-eight million, eight hundred sixty-three thousand, five hundred".