9193472 has 36 divisors (see below), whose sum is σ = 18660915. Its totient is φ = 4528128.

The previous prime is 9193463. The next prime is 9193487. The reversal of 9193472 is 2743919.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 4596736 + 4596736 = 2144^2 + 2144^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=2144.

It is a Duffinian number.

It is an unprimeable number.

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 2 ways as a sum of consecutive naturals, for example, 137183 + ... + 137249.

Almost surely, 2^9193472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9193472

9193472 is an abundant number, since it is smaller than the sum of its proper divisors (9467443).

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

9193472 is an frugal number, since it uses more digits than its factorization.

9193472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156 (or 69 counting only the distinct ones).

The product of its digits is 13608, while the sum is 35.

The square root of 9193472 is about 3032.0738777279. The cubic root of 9193472 is about 209.4883386366.

The spelling of 9193472 in words is "nine million, one hundred ninety-three thousand, four hundred seventy-two".