842988 has 12 divisors (see below), whose sum is σ = 1967000. Its totient is φ = 280992.

The previous prime is 842987. The next prime is 842993. The reversal of 842988 is 889248.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (842981) 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, 35113 + ... + 35136.

2⁸⁴²⁹⁸⁸ is an apocalyptic number.

It is an amenable number.

842988 is an abundant number, since it is smaller than the sum of its proper divisors (1124012).

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

842988 is a wasteful number, since it uses less digits than its factorization.

842988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70256 (or 70254 counting only the distinct ones).

The product of its digits is 36864, while the sum is 39.

The square root of 842988 is about 918.1437795901. The cubic root of 842988 is about 94.4656239570.

It can be divided in two parts, 842 and 988, that added together give a triangular number (1830 = T₆₀).

The spelling of 842988 in words is "eight hundred forty-two thousand, nine hundred eighty-eight".