9933140 has 24 divisors (see below), whose sum is σ = 23839872. Its totient is φ = 3405600.

The previous prime is 9933127. The next prime is 9933149. The reversal of 9933140 is 413399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9933149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35336 + ... + 35615.

It is an arithmetic number, because the mean of its divisors is an integer number (993328).

Almost surely, 2^9933140 is an apocalyptic number.

It is an amenable number.

9933140 is an abundant number, since it is smaller than the sum of its proper divisors (13906732).

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

9933140 is a wasteful number, since it uses less digits than its factorization.

9933140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70967 (or 70965 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 9933140 is about 3151.6884363782. The cubic root of 9933140 is about 214.9622432346.

The spelling of 9933140 in words is "nine million, nine hundred thirty-three thousand, one hundred forty".