9738371280 has 80 divisors (see below), whose sum is σ = 32933409984. Its totient is φ = 2360816640.

The previous prime is 9738371263. The next prime is 9738371287. The reversal of 9738371280 is 821738379.

It is a tau number, because it is divible by the number of its divisors (80).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9738371287) 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 15 ways as a sum of consecutive naturals, for example, 1841749 + ... + 1847028.

Almost surely, 2^9738371280 is an apocalyptic number.

It is an amenable number.

9738371280 is an abundant number, since it is smaller than the sum of its proper divisors (23195038704).

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

9738371280 is a wasteful number, since it uses less digits than its factorization.

9738371280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3688804 (or 3688798 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 48.

The square root of 9738371280 is about 98683.1864098439. The cubic root of 9738371280 is about 2135.4796772985.

The spelling of 9738371280 in words is "nine billion, seven hundred thirty-eight million, three hundred seventy-one thousand, two hundred eighty".