9412140 has 48 divisors (see below), whose sum is σ = 26627328. Its totient is φ = 2483904.

The previous prime is 9412133. The next prime is 9412147. The reversal of 9412140 is 412149.

It is an interprime number because it is at equal distance from previous prime (9412133) and next prime (9412147).

It is not an unprimeable number, because it can be changed into a prime (9412147) 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, 5419 + ... + 6941.

It is an arithmetic number, because the mean of its divisors is an integer number (554736).

Almost surely, 2^9412140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9412140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13313664).

9412140 is an abundant number, since it is smaller than the sum of its proper divisors (17215188).

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

9412140 is a wasteful number, since it uses less digits than its factorization.

9412140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1638 (or 1636 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 9412140 is about 3067.9211202376. The cubic root of 9412140 is about 211.1362446736.

Adding to 9412140 its reverse (412149), we get a palindrome (9824289).

It can be divided in two parts, 941 and 2140, that added together give a triangular number (3081 = T₇₈).

The spelling of 9412140 in words is "nine million, four hundred twelve thousand, one hundred forty".