9880366 has 16 divisors (see below), whose sum is σ = 15991344. Its totient is φ = 4561024.

The previous prime is 9880357. The next prime is 9880373. The reversal of 9880366 is 6630889.

9880366 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 940 + ... + 4543.

It is an arithmetic number, because the mean of its divisors is an integer number (999459).

Almost surely, 2^9880366 is an apocalyptic number.

9880366 is a deficient number, since it is larger than the sum of its proper divisors (6110978).

9880366 is a wasteful number, since it uses less digits than its factorization.

9880366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5555.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 9880366 is about 3143.3049486170. The cubic root of 9880366 is about 214.5808744830.

The spelling of 9880366 in words is "nine million, eight hundred eighty thousand, three hundred sixty-six".