9450140 has 36 divisors (see below), whose sum is σ = 23087736. Its totient is φ = 3239712.

The previous prime is 9450127. The next prime is 9450151. The reversal of 9450140 is 410549.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3842 + ... + 5801.

It is an arithmetic number, because the mean of its divisors is an integer number (641326).

Almost surely, 2^9450140 is an apocalyptic number.

It is an amenable number.

9450140 is an abundant number, since it is smaller than the sum of its proper divisors (13637596).

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

9450140 is a wasteful number, since it uses less digits than its factorization.

9450140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9666 (or 9657 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 9450140 is about 3074.1080007052. The cubic root of 9450140 is about 211.4200060010.

Adding to 9450140 its reverse (410549), we get a palindrome (9860689).

The spelling of 9450140 in words is "nine million, four hundred fifty thousand, one hundred forty".