9609140 has 48 divisors (see below), whose sum is σ = 20974464. Its totient is φ = 3696000.

The previous prime is 9609139. The next prime is 9609143. The reversal of 9609140 is 419069.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9609143) 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 15 ways as a sum of consecutive naturals, for example, 95090 + ... + 95190.

It is an arithmetic number, because the mean of its divisors is an integer number (436968).

Almost surely, 2^9609140 is an apocalyptic number.

It is an amenable number.

9609140 is an abundant number, since it is smaller than the sum of its proper divisors (11365324).

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

9609140 is a wasteful number, since it uses less digits than its factorization.

9609140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248 (or 246 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 9609140 is about 3099.8612872192. The cubic root of 9609140 is about 212.5991417429.

The spelling of 9609140 in words is "nine million, six hundred nine thousand, one hundred forty".