842192 has 20 divisors (see below), whose sum is σ = 1757700. Its totient is φ = 388608.

The previous prime is 842183. The next prime is 842203. The reversal of 842192 is 291248.

842192 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 163216 + 678976 = 404^2 + 824^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

842192 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, 1817 + ... + 2232.

It is an arithmetic number, because the mean of its divisors is an integer number (87885).

2⁸⁴²¹⁹² is an apocalyptic number.

It is an amenable number.

842192 is an abundant number, since it is smaller than the sum of its proper divisors (915508).

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

842192 is a wasteful number, since it uses less digits than its factorization.

842192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4070 (or 4064 counting only the distinct ones).

The product of its digits is 1152, while the sum is 26.

The square root of 842192 is about 917.7101939066. The cubic root of 842192 is about 94.4358812177.

The spelling of 842192 in words is "eight hundred forty-two thousand, one hundred ninety-two".