9800650 has 24 divisors (see below), whose sum is σ = 18820224. Its totient is φ = 3793200.

The previous prime is 9800641. The next prime is 9800657. The reversal of 9800650 is 560089.

9800650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (9800657) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1612 + ... + 4711.

It is an arithmetic number, because the mean of its divisors is an integer number (784176).

Almost surely, 2^9800650 is an apocalyptic number.

9800650 is a deficient number, since it is larger than the sum of its proper divisors (9019574).

9800650 is a wasteful number, since it uses less digits than its factorization.

9800650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6366 (or 6361 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 9800650 is about 3130.5989842201. The cubic root of 9800650 is about 214.0022272456.

The spelling of 9800650 in words is "nine million, eight hundred thousand, six hundred fifty".