9908930 has 8 divisors (see below), whose sum is σ = 17836092. Its totient is φ = 3963568.

The previous prime is 9908917. The next prime is 9908939. The reversal of 9908930 is 398099.

It can be written as a sum of positive squares in 2 ways, for example, as 9665881 + 243049 = 3109^2 + 493^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (9908939) 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 3 ways as a sum of consecutive naturals, for example, 495437 + ... + 495456.

Almost surely, 2^9908930 is an apocalyptic number.

9908930 is a deficient number, since it is larger than the sum of its proper divisors (7927162).

9908930 is a wasteful number, since it uses less digits than its factorization.

9908930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990900.

The product of its (nonzero) digits is 17496, while the sum is 38.

The square root of 9908930 is about 3147.8452948009. The cubic root of 9908930 is about 214.7874589693.

The spelling of 9908930 in words is "nine million, nine hundred eight thousand, nine hundred thirty".