9140331 has 8 divisors (see below), whose sum is σ = 12217744. Its totient is φ = 6078240.

The previous prime is 9140321. The next prime is 9140347. The reversal of 9140331 is 1330419.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9140331 - 2⁶ = 9140267 is a prime.

It is a super-2 number, since 2×9140331² = 167091301579122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9140298 and 9140307.

It is not an unprimeable number, because it can be changed into a prime (9140321) 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, 2356 + ... + 4881.

It is an arithmetic number, because the mean of its divisors is an integer number (1527218).

Almost surely, 2^9140331 is an apocalyptic number.

9140331 is a deficient number, since it is larger than the sum of its proper divisors (3077413).

9140331 is a wasteful number, since it uses less digits than its factorization.

9140331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7661.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 9140331 is about 3023.2980336050. The cubic root of 9140331 is about 209.0839234706.

The spelling of 9140331 in words is "nine million, one hundred forty thousand, three hundred thirty-one".