9048720 has 80 divisors (see below), whose sum is σ = 28837440. Its totient is φ = 2345472.

The previous prime is 9048703. The next prime is 9048763. The reversal of 9048720 is 278409.

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 (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8371 + ... + 9389.

It is an arithmetic number, because the mean of its divisors is an integer number (360468).

Almost surely, 2^9048720 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 9048720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14418720).

9048720 is an abundant number, since it is smaller than the sum of its proper divisors (19788720).

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

9048720 is a wasteful number, since it uses less digits than its factorization.

9048720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1072 (or 1066 counting only the distinct ones).

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

The square root of 9048720 is about 3008.1090405768. The cubic root of 9048720 is about 208.3830466252.

The spelling of 9048720 in words is "nine million, forty-eight thousand, seven hundred twenty".