9794172 has 24 divisors (see below), whose sum is σ = 23082192. Its totient is φ = 3232000.

The previous prime is 9794149. The next prime is 9794173. The reversal of 9794172 is 2714979.

It is a self number, because there is not a number n which added to its sum of digits gives 9794172.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9794173) 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 7 ways as a sum of consecutive naturals, for example, 2829 + ... + 5252.

It is an arithmetic number, because the mean of its divisors is an integer number (961758).

Almost surely, 2^9794172 is an apocalyptic number.

It is an amenable number.

9794172 is an abundant number, since it is smaller than the sum of its proper divisors (13288020).

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

9794172 is a wasteful number, since it uses less digits than its factorization.

9794172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8189 (or 8187 counting only the distinct ones).

The product of its digits is 31752, while the sum is 39.

The square root of 9794172 is about 3129.5641869117. The cubic root of 9794172 is about 213.9550667008.

It can be divided in two parts, 979 and 4172, that added together give a triangular number (5151 = T₁₀₁).

The spelling of 9794172 in words is "nine million, seven hundred ninety-four thousand, one hundred seventy-two".