842336 has 24 divisors (see below), whose sum is σ = 1809864. Its totient is φ = 382720.

The previous prime is 842323. The next prime is 842339. The reversal of 842336 is 633248.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (842339) by changing a digit.

842336 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 3 ways as a sum of consecutive naturals, for example, 845 + ... + 1548.

It is an arithmetic number, because the mean of its divisors is an integer number (75411).

2⁸⁴²³³⁶ is an apocalyptic number.

It is an amenable number.

842336 is an abundant number, since it is smaller than the sum of its proper divisors (967528).

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

842336 is a wasteful number, since it uses less digits than its factorization.

842336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2414 (or 2406 counting only the distinct ones).

The product of its digits is 3456, while the sum is 26.

The square root of 842336 is about 917.7886466938. The cubic root of 842336 is about 94.4412632018.

The spelling of 842336 in words is "eight hundred forty-two thousand, three hundred thirty-six".