9140272 has 10 divisors (see below), whose sum is σ = 17709308. Its totient is φ = 4570128.

The previous prime is 9140267. The next prime is 9140279. The reversal of 9140272 is 2720419.

It is not an unprimeable number, because it can be changed into a prime (9140279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 285618 + ... + 285649.

Almost surely, 2^9140272 is an apocalyptic number.

It is an amenable number.

9140272 is a deficient number, since it is larger than the sum of its proper divisors (8569036).

9140272 is a wasteful number, since it uses less digits than its factorization.

9140272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571275 (or 571269 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 9140272 is about 3023.2882760332. The cubic root of 9140272 is about 209.0834735971.

The spelling of 9140272 in words is "nine million, one hundred forty thousand, two hundred seventy-two".