802842 has 24 divisors (see below), whose sum is σ = 1709376. Its totient is φ = 251328.

The previous prime is 802831. The next prime is 802873. The reversal of 802842 is 248208.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 802842.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1503 + ... + 1965.

It is an arithmetic number, because the mean of its divisors is an integer number (71224).

2⁸⁰²⁸⁴² is an apocalyptic number.

802842 is an abundant number, since it is smaller than the sum of its proper divisors (906534).

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

802842 is a wasteful number, since it uses less digits than its factorization.

802842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502 (or 485 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 802842 is about 896.0145088111. The cubic root of 802842 is about 92.9415750507.

The spelling of 802842 in words is "eight hundred two thousand, eight hundred forty-two".