802986 has 8 divisors (see below), whose sum is σ = 1605984. Its totient is φ = 267660.

The previous prime is 802979. The next prime is 802987. The reversal of 802986 is 689208.

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

802986 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (802987) by changing a digit.

802986 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66910 + ... + 66921.

It is an arithmetic number, because the mean of its divisors is an integer number (200748).

2⁸⁰²⁹⁸⁶ is an apocalyptic number.

802986 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

802986 is a wasteful number, since it uses less digits than its factorization.

802986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133836.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 802986 is about 896.0948610499. The cubic root of 802986 is about 92.9471314726.

The spelling of 802986 in words is "eight hundred two thousand, nine hundred eighty-six".