9948128 has 24 divisors (see below), whose sum is σ = 20738592. Its totient is φ = 4681216.

The previous prime is 9948109. The next prime is 9948137. The reversal of 9948128 is 8218499.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 8600 + ... + 9687.

It is an arithmetic number, because the mean of its divisors is an integer number (864108).

Almost surely, 2^9948128 is an apocalyptic number.

It is an amenable number.

9948128 is an abundant number, since it is smaller than the sum of its proper divisors (10790464).

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

9948128 is a wasteful number, since it uses less digits than its factorization.

9948128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18314 (or 18306 counting only the distinct ones).

The product of its digits is 41472, while the sum is 41.

The square root of 9948128 is about 3154.0653132109. The cubic root of 9948128 is about 215.0703069146.

The spelling of 9948128 in words is "nine million, nine hundred forty-eight thousand, one hundred twenty-eight".