9886480 has 20 divisors (see below), whose sum is σ = 22986252. Its totient is φ = 3954560.

The previous prime is 9886451. The next prime is 9886493. The reversal of 9886480 is 846889.

It can be written as a sum of positive squares in 2 ways, for example, as 4260096 + 5626384 = 2064^2 + 2372^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61711 + ... + 61870.

Almost surely, 2^9886480 is an apocalyptic number.

It is an amenable number.

9886480 is an abundant number, since it is smaller than the sum of its proper divisors (13099772).

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

9886480 is a wasteful number, since it uses less digits than its factorization.

9886480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123594 (or 123588 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 43.

The square root of 9886480 is about 3144.2773414570. The cubic root of 9886480 is about 214.6251264519.

The spelling of 9886480 in words is "nine million, eight hundred eighty-six thousand, four hundred eighty".