842116 has 12 divisors (see below), whose sum is σ = 1607760. Its totient is φ = 382760.

The previous prime is 842113. The next prime is 842141. The reversal of 842116 is 611248.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (842111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9526 + ... + 9613.

It is an arithmetic number, because the mean of its divisors is an integer number (133980).

2⁸⁴²¹¹⁶ is an apocalyptic number.

It is an amenable number.

842116 is a deficient number, since it is larger than the sum of its proper divisors (765644).

842116 is a wasteful number, since it uses less digits than its factorization.

842116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19154 (or 19152 counting only the distinct ones).

The product of its digits is 384, while the sum is 22.

The square root of 842116 is about 917.6687855648. The cubic root of 842116 is about 94.4330404787.

It can be divided in two parts, 8 and 42116, that added together give a palindrome (42124).

The spelling of 842116 in words is "eight hundred forty-two thousand, one hundred sixteen".