9748726320 has 40 divisors (see below), whose sum is σ = 30221052336. Its totient is φ = 2599660288.

The previous prime is 9748726319. The next prime is 9748726373. The reversal of 9748726320 is 236278479.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 9748726320.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20309607 + ... + 20310086.

Almost surely, 2^9748726320 is an apocalyptic number.

It is an amenable number.

9748726320 is an abundant number, since it is smaller than the sum of its proper divisors (20472326016).

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

9748726320 is a wasteful number, since it uses less digits than its factorization.

9748726320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40619709 (or 40619703 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 48.

The square root of 9748726320 is about 98735.6385506267. The cubic root of 9748726320 is about 2136.2363111584.

The spelling of 9748726320 in words is "nine billion, seven hundred forty-eight million, seven hundred twenty-six thousand, three hundred twenty".