9280980 has 120 divisors (see below), whose sum is σ = 30918888. Its totient is φ = 2322432.

The previous prime is 9280979. The next prime is 9281003. The reversal of 9280980 is 890829.

It can be written as a sum of positive squares in 4 ways, for example, as 1089936 + 8191044 = 1044^2 + 2862^2 .

It is a super-2 number, since 2×9280980² = 172273179520800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 27372 + ... + 27708.

Almost surely, 2^9280980 is an apocalyptic number.

9280980 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9280980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15459444).

9280980 is an abundant number, since it is smaller than the sum of its proper divisors (21637908).

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

9280980 is a wasteful number, since it uses less digits than its factorization.

9280980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375 (or 364 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 9280980 is about 3046.4700884795. The cubic root of 9280980 is about 210.1509119326.

The spelling of 9280980 in words is "nine million, two hundred eighty thousand, nine hundred eighty".