9899050 has 24 divisors (see below), whose sum is σ = 21043296. Its totient is φ = 3393840.

The previous prime is 9899041. The next prime is 9899069. The reversal of 9899050 is 509989.

It is a junction number, because it is equal to n+sod(n) for n = 9898994 and 9899012.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13792 + ... + 14491.

It is an arithmetic number, because the mean of its divisors is an integer number (876804).

Almost surely, 2^9899050 is an apocalyptic number.

9899050 is an abundant number, since it is smaller than the sum of its proper divisors (11144246).

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

9899050 is a wasteful number, since it uses less digits than its factorization.

9899050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28302 (or 28297 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 40.

The square root of 9899050 is about 3146.2755759787. The cubic root of 9899050 is about 214.7160484407.

The spelling of 9899050 in words is "nine million, eight hundred ninety-nine thousand, fifty".