842896 has 20 divisors (see below), whose sum is σ = 1649200. Its totient is φ = 417312.

The previous prime is 842887. The next prime is 842923. The reversal of 842896 is 698248.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2035 + ... + 2413.

It is an arithmetic number, because the mean of its divisors is an integer number (82460).

2⁸⁴²⁸⁹⁶ is an apocalyptic number.

It is an amenable number.

842896 is a deficient number, since it is larger than the sum of its proper divisors (806304).

842896 is a wasteful number, since it uses less digits than its factorization.

842896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526 (or 520 counting only the distinct ones).

The product of its digits is 27648, while the sum is 37.

The square root of 842896 is about 918.0936771376. The cubic root of 842896 is about 94.4621873111.

The spelling of 842896 in words is "eight hundred forty-two thousand, eight hundred ninety-six".