9084720 has 40 divisors (see below), whose sum is σ = 28163376. Its totient is φ = 2422528.

The previous prime is 9084709. The next prime is 9084727. The reversal of 9084720 is 274809.

9084720 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (9084727) 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 7 ways as a sum of consecutive naturals, for example, 18687 + ... + 19166.

Almost surely, 2^9084720 is an apocalyptic number.

It is an amenable number.

9084720 is an abundant number, since it is smaller than the sum of its proper divisors (19078656).

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

9084720 is a wasteful number, since it uses less digits than its factorization.

9084720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37869 (or 37863 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 9084720 is about 3014.0869264174. The cubic root of 9084720 is about 208.6590290506.

The spelling of 9084720 in words is "nine million, eighty-four thousand, seven hundred twenty".