9880966 has 8 divisors (see below), whose sum is σ = 15072840. Its totient is φ = 4856688.

The previous prime is 9880943. The next prime is 9880973. The reversal of 9880966 is 6690889.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 41751 + ... + 41986.

It is an arithmetic number, because the mean of its divisors is an integer number (1884105).

Almost surely, 2^9880966 is an apocalyptic number.

9880966 is a deficient number, since it is larger than the sum of its proper divisors (5191874).

9880966 is a wasteful number, since it uses less digits than its factorization.

9880966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83798.

The product of its (nonzero) digits is 186624, while the sum is 46.

The square root of 9880966 is about 3143.4003881148. The cubic root of 9880966 is about 214.5852179766.

The spelling of 9880966 in words is "nine million, eight hundred eighty thousand, nine hundred sixty-six".