984666 has 16 divisors (see below), whose sum is σ = 2037600. Its totient is φ = 316848.

The previous prime is 984617. The next prime is 984667. The reversal of 984666 is 666489.

984666 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 984666.

It is not an unprimeable number, because it can be changed into a prime (984667) by changing a digit.

984666 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2656 + ... + 3003.

It is an arithmetic number, because the mean of its divisors is an integer number (127350).

2⁹⁸⁴⁶⁶⁶ is an apocalyptic number.

984666 is an abundant number, since it is smaller than the sum of its proper divisors (1052934).

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

984666 is a wasteful number, since it uses less digits than its factorization.

984666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5693.

The product of its digits is 62208, while the sum is 39.

The square root of 984666 is about 992.3033810282. The cubic root of 984666 is about 99.4862316075.

The spelling of 984666 in words is "nine hundred eighty-four thousand, six hundred sixty-six".