9930132 has 18 divisors (see below), whose sum is σ = 25101258. Its totient is φ = 3310032.

The previous prime is 9930083. The next prime is 9930139. The reversal of 9930132 is 2310399.

It can be written as a sum of positive squares in only one way, i.e., 6380676 + 3549456 = 2526^2 + 1884^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 9930096 and 9930105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9930139) 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 5 ways as a sum of consecutive naturals, for example, 137883 + ... + 137954.

Almost surely, 2^9930132 is an apocalyptic number.

It is an amenable number.

9930132 is an abundant number, since it is smaller than the sum of its proper divisors (15171126).

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

9930132 is a wasteful number, since it uses less digits than its factorization.

9930132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275847 (or 275842 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 27.

The square root of 9930132 is about 3151.2111957151. The cubic root of 9930132 is about 214.9405424194.

The spelling of 9930132 in words is "nine million, nine hundred thirty thousand, one hundred thirty-two".