842052 has 24 divisors (see below), whose sum is σ = 2007936. Its totient is φ = 274528.

The previous prime is 842047. The next prime is 842063. The reversal of 842052 is 250248.

It is a super-3 number, since 3×842052³ = 1791174879643333824, which contains 333 as substring.

It is an unprimeable number.

842052 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 7 ways as a sum of consecutive naturals, for example, 183 + ... + 1310.

It is an arithmetic number, because the mean of its divisors is an integer number (83664).

2⁸⁴²⁰⁵² is an apocalyptic number.

It is an amenable number.

842052 is an abundant number, since it is smaller than the sum of its proper divisors (1165884).

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

842052 is a wasteful number, since it uses less digits than its factorization.

842052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1547 (or 1545 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 842052 is about 917.6339139330. The cubic root of 842052 is about 94.4306481450.

The spelling of 842052 in words is "eight hundred forty-two thousand, fifty-two".