9280064 has 28 divisors (see below), whose sum is σ = 18647664. Its totient is φ = 4581504.

The previous prime is 9280049. The next prime is 9280069. The reversal of 9280064 is 4600829.

It is a super-2 number, since 2×9280064² = 172239175688192, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9280069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4439 + ... + 6185.

It is an arithmetic number, because the mean of its divisors is an integer number (665988).

Almost surely, 2^9280064 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 9280064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9323832).

9280064 is an abundant number, since it is smaller than the sum of its proper divisors (9367600).

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

9280064 is a wasteful number, since it uses less digits than its factorization.

9280064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1842 (or 1832 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 9280064 is about 3046.3197468421. The cubic root of 9280064 is about 210.1439979871.

The spelling of 9280064 in words is "nine million, two hundred eighty thousand, sixty-four".