9906148 has 24 divisors (see below), whose sum is σ = 19880000. Its totient is φ = 4231008.

The previous prime is 9906119. The next prime is 9906157. The reversal of 9906148 is 8416099.

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 7 ways as a sum of consecutive naturals, for example, 13618 + ... + 14326.

Almost surely, 2^9906148 is an apocalyptic number.

It is an amenable number.

9906148 is an abundant number, since it is smaller than the sum of its proper divisors (9973852).

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

9906148 is a wasteful number, since it uses less digits than its factorization.

9906148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1219 (or 1217 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 9906148 is about 3147.4033742118. The cubic root of 9906148 is about 214.7673560709.

The spelling of 9906148 in words is "nine million, nine hundred six thousand, one hundred forty-eight".