9794142 has 64 divisors (see below), whose sum is σ = 23639040. Its totient is φ = 2994048.

The previous prime is 9794137. The next prime is 9794143. The reversal of 9794142 is 2414979.

It is a junction number, because it is equal to n+sod(n) for n = 9794097 and 9794106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9794143) by changing a digit.

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 in 31 ways as a sum of consecutive naturals, for example, 43033 + ... + 43259.

It is an arithmetic number, because the mean of its divisors is an integer number (369360).

Almost surely, 2^9794142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9794142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11819520).

9794142 is an abundant number, since it is smaller than the sum of its proper divisors (13844898).

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

9794142 is a wasteful number, since it uses less digits than its factorization.

9794142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302 (or 296 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 9794142 is about 3129.5593939084. The cubic root of 9794142 is about 213.9548482492.

The spelling of 9794142 in words is "nine million, seven hundred ninety-four thousand, one hundred forty-two".