9794 has 8 divisors (see below), whose sum is σ = 15120. Its totient is φ = 4756.

The previous prime is 9791. The next prime is 9803. The reversal of 9794 is 4979.

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

It is not an unprimeable number, because it can be changed into a prime (9791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77 + ... + 159.

It is an arithmetic number, because the mean of its divisors is an integer number (1890).

9794 is a deficient number, since it is larger than the sum of its proper divisors (5326).

9794 is a wasteful number, since it uses less digits than its factorization.

9794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144.

The product of its digits is 2268, while the sum is 29.

The square root of 9794 is about 98.9646401499. The cubic root of 9794 is about 21.3953814239.

It can be divided in two parts, 979 and 4, that multiplied together give a triangular number (3916 = T₈₈).

The spelling of 9794 in words is "nine thousand, seven hundred ninety-four".