9039481720 has 32 divisors (see below), whose sum is σ = 20346480000. Its totient is φ = 3614433408.

The previous prime is 9039481681. The next prime is 9039481721. The reversal of 9039481720 is 271849309.

9039481720 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9039481721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68857 + ... + 151063.

It is an arithmetic number, because the mean of its divisors is an integer number (635827500).

Almost surely, 2^9039481720 is an apocalyptic number.

It is an amenable number.

9039481720 is an abundant number, since it is smaller than the sum of its proper divisors (11306998280).

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

9039481720 is a wasteful number, since it uses less digits than its factorization.

9039481720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84967 (or 84963 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 9039481720 is about 95076.1890275373. The cubic root of 9039481720 is about 2083.1210633575.

The spelling of 9039481720 in words is "nine billion, thirty-nine million, four hundred eighty-one thousand, seven hundred twenty".