9378272 has 12 divisors (see below), whose sum is σ = 18463536. Its totient is φ = 4689120.

The previous prime is 9378269. The next prime is 9378277. The reversal of 9378272 is 2728739.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9378277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 146504 + ... + 146567.

It is an arithmetic number, because the mean of its divisors is an integer number (1538628).

Almost surely, 2^9378272 is an apocalyptic number.

It is an amenable number.

9378272 is a deficient number, since it is larger than the sum of its proper divisors (9085264).

9378272 is a wasteful number, since it uses less digits than its factorization.

9378272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293081 (or 293073 counting only the distinct ones).

The product of its digits is 42336, while the sum is 38.

The square root of 9378272 is about 3062.3964472289. The cubic root of 9378272 is about 210.8826942426.

The spelling of 9378272 in words is "nine million, three hundred seventy-eight thousand, two hundred seventy-two".