9032780 has 48 divisors (see below), whose sum is σ = 20756736. Its totient is φ = 3287040.

The previous prime is 9032761. The next prime is 9032783. The reversal of 9032780 is 872309.

It is a super-2 number, since 2×9032780² = 163182229056800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9032783) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10112 + ... + 10968.

It is an arithmetic number, because the mean of its divisors is an integer number (432432).

Almost surely, 2^9032780 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 9032780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10378368).

9032780 is an abundant number, since it is smaller than the sum of its proper divisors (11723956).

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

9032780 is a wasteful number, since it uses less digits than its factorization.

9032780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914 (or 912 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 9032780 is about 3005.4583677037. The cubic root of 9032780 is about 208.2606139089.

The spelling of 9032780 in words is "nine million, thirty-two thousand, seven hundred eighty".