9140268 has 12 divisors (see below), whose sum is σ = 21327320. Its totient is φ = 3046752.

The previous prime is 9140267. The next prime is 9140279. The reversal of 9140268 is 8620419.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×9140268² = 167088998223648, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9140267) 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 in 3 ways as a sum of consecutive naturals, for example, 380833 + ... + 380856.

Almost surely, 2^9140268 is an apocalyptic number.

It is an amenable number.

9140268 is an abundant number, since it is smaller than the sum of its proper divisors (12187052).

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

9140268 is a wasteful number, since it uses less digits than its factorization.

9140268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761696 (or 761694 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 9140268 is about 3023.2876145018. The cubic root of 9140268 is about 209.0834430971.

The spelling of 9140268 in words is "nine million, one hundred forty thousand, two hundred sixty-eight".