9738261936 has 140 divisors (see below), whose sum is σ = 30465425088. Its totient is φ = 2996341632.

The previous prime is 9738261913. The next prime is 9738261937. The reversal of 9738261936 is 6391628379.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (9738261937) 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 27 ways as a sum of consecutive naturals, for example, 119521 + ... + 183743.

Almost surely, 2^9738261936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9738261936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15232712544).

9738261936 is an abundant number, since it is smaller than the sum of its proper divisors (20727163152).

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

9738261936 is a wasteful number, since it uses less digits than its factorization.

9738261936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64262 (or 64241 counting only the distinct ones).

The product of its digits is 2939328, while the sum is 54.

The square root of 9738261936 is about 98682.6323929393. The cubic root of 9738261936 is about 2135.4716847654.

The spelling of 9738261936 in words is "nine billion, seven hundred thirty-eight million, two hundred sixty-one thousand, nine hundred thirty-six".