9842342 has 8 divisors (see below), whose sum is σ = 15540600. Its totient is φ = 4662144.

The previous prime is 9842297. The next prime is 9842347. The reversal of 9842342 is 2432489.

9842342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×9842342³ (a number of 22 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9842299 and 9842308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9842347) 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, 129467 + ... + 129542.

It is an arithmetic number, because the mean of its divisors is an integer number (1942575).

Almost surely, 2^9842342 is an apocalyptic number.

9842342 is a deficient number, since it is larger than the sum of its proper divisors (5698258).

9842342 is a wasteful number, since it uses less digits than its factorization.

9842342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259030.

The product of its digits is 13824, while the sum is 32.

The square root of 9842342 is about 3137.2507072276. The cubic root of 9842342 is about 214.3052533718.

The spelling of 9842342 in words is "nine million, eight hundred forty-two thousand, three hundred forty-two".