9890150 has 12 divisors (see below), whose sum is σ = 18395772. Its totient is φ = 3956040.

The previous prime is 9890149. The next prime is 9890159. The reversal of 9890150 is 510989.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9890159) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 98852 + ... + 98951.

It is an arithmetic number, because the mean of its divisors is an integer number (1532981).

Almost surely, 2^9890150 is an apocalyptic number.

9890150 is a deficient number, since it is larger than the sum of its proper divisors (8505622).

9890150 is a wasteful number, since it uses less digits than its factorization.

9890150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197815 (or 197810 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 32.

The square root of 9890150 is about 3144.8608872254. The cubic root of 9890150 is about 214.6516804519.

The spelling of 9890150 in words is "nine million, eight hundred ninety thousand, one hundred fifty".