9842134 has 4 divisors (see below), whose sum is σ = 14763204. Its totient is φ = 4921066.

The previous prime is 9842123. The next prime is 9842179. The reversal of 9842134 is 4312489.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 9842096 and 9842105.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2460532 + ... + 2460535.

It is an arithmetic number, because the mean of its divisors is an integer number (3690801).

Almost surely, 2^9842134 is an apocalyptic number.

9842134 is a deficient number, since it is larger than the sum of its proper divisors (4921070).

9842134 is a wasteful number, since it uses less digits than its factorization.

9842134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4921069.

The product of its digits is 6912, while the sum is 31.

The square root of 9842134 is about 3137.2175570081. The cubic root of 9842134 is about 214.3037437105.

The spelling of 9842134 in words is "nine million, eight hundred forty-two thousand, one hundred thirty-four".