9039680 has 112 divisors (see below), whose sum is σ = 24195024. Its totient is φ = 3194880.

The previous prime is 9039673. The next prime is 9039689. The reversal of 9039680 is 869309.

It can be written as a sum of positive squares in 8 ways, for example, as 1597696 + 7441984 = 1264^2 + 2728^2 .

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 9039680.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9039689) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 170534 + ... + 170586.

It is an arithmetic number, because the mean of its divisors is an integer number (216027).

Almost surely, 2^9039680 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 9039680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12097512).

9039680 is an abundant number, since it is smaller than the sum of its proper divisors (15155344).

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

9039680 is a wasteful number, since it uses less digits than its factorization.

9039680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 9039680 is about 3006.6060599952. The cubic root of 9039680 is about 208.3136294254.

The spelling of 9039680 in words is "nine million, thirty-nine thousand, six hundred eighty".