9930544 has 20 divisors (see below), whose sum is σ = 20720896. Its totient is φ = 4583232.

The previous prime is 9930527. The next prime is 9930581. The reversal of 9930544 is 4450399.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 23664 + ... + 24079.

Almost surely, 2^9930544 is an apocalyptic number.

It is an amenable number.

9930544 is an abundant number, since it is smaller than the sum of its proper divisors (10790352).

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

9930544 is a wasteful number, since it uses less digits than its factorization.

9930544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47764 (or 47758 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 9930544 is about 3151.2765667266. The cubic root of 9930544 is about 214.9435149975.

The spelling of 9930544 in words is "nine million, nine hundred thirty thousand, five hundred forty-four".