9930250 has 64 divisors (see below), whose sum is σ = 21295872. Its totient is φ = 3432000.

The previous prime is 9930247. The next prime is 9930269. The reversal of 9930250 is 520399.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63172 + ... + 63328.

It is an arithmetic number, because the mean of its divisors is an integer number (332748).

Almost surely, 2^9930250 is an apocalyptic number.

9930250 is an abundant number, since it is smaller than the sum of its proper divisors (11365622).

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

9930250 is a wasteful number, since it uses less digits than its factorization.

9930250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208 (or 198 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 28.

The square root of 9930250 is about 3151.2299186191. The cubic root of 9930250 is about 214.9413937972.

The spelling of 9930250 in words is "nine million, nine hundred thirty thousand, two hundred fifty".