9880580 has 12 divisors (see below), whose sum is σ = 20749260. Its totient is φ = 3952224.

The previous prime is 9880579. The next prime is 9880601. The reversal of 9880580 is 850889.

It can be written as a sum of positive squares in 2 ways, for example, as 7496644 + 2383936 = 2738^2 + 1544^2 .

It is a super-3 number, since 3×9880580³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246995 + ... + 247034.

It is an arithmetic number, because the mean of its divisors is an integer number (1729105).

Almost surely, 2^9880580 is an apocalyptic number.

It is an amenable number.

9880580 is an abundant number, since it is smaller than the sum of its proper divisors (10868680).

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

9880580 is a wasteful number, since it uses less digits than its factorization.

9880580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494038 (or 494036 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 38.

The square root of 9880580 is about 3143.3389890370. The cubic root of 9880580 is about 214.5824236825.

The spelling of 9880580 in words is "nine million, eight hundred eighty thousand, five hundred eighty".