986804 has 24 divisors (see below), whose sum is σ = 2126208. Its totient is φ = 390240.

The previous prime is 986801. The next prime is 986813. The reversal of 986804 is 408689.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (986801) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 992 + ... + 1719.

It is an arithmetic number, because the mean of its divisors is an integer number (88592).

2⁹⁸⁶⁸⁰⁴ is an apocalyptic number.

It is an amenable number.

986804 is an abundant number, since it is smaller than the sum of its proper divisors (1139404).

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

986804 is a wasteful number, since it uses less digits than its factorization.

986804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2735 (or 2733 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 986804 is about 993.3800883851. The cubic root of 986804 is about 99.5581841961.

The spelling of 986804 in words is "nine hundred eighty-six thousand, eight hundred four".