9140024 has 8 divisors (see below), whose sum is σ = 17137560. Its totient is φ = 4570008.

The previous prime is 9140011. The next prime is 9140029. The reversal of 9140024 is 4200419.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 9139978 and 9140005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9140029) 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 as a sum of consecutive naturals, namely, 571244 + ... + 571259.

It is an arithmetic number, because the mean of its divisors is an integer number (2142195).

Almost surely, 2^9140024 is an apocalyptic number.

It is an amenable number.

9140024 is a deficient number, since it is larger than the sum of its proper divisors (7997536).

9140024 is a wasteful number, since it uses less digits than its factorization.

9140024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1142509 (or 1142505 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 9140024 is about 3023.2472608108. The cubic root of 9140024 is about 209.0815825822.

The spelling of 9140024 in words is "nine million, one hundred forty thousand, twenty-four".