9898000050 has 48 divisors (see below), whose sum is σ = 24555883680. Its totient is φ = 2638515840.

The previous prime is 9898000043. The next prime is 9898000061. The reversal of 9898000050 is 500008989.

It is a junction number, because it is equal to n+sod(n) for n = 9897999972 and 9898000008.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 471069 + ... + 491631.

It is an arithmetic number, because the mean of its divisors is an integer number (511580910).

Almost surely, 2^9898000050 is an apocalyptic number.

9898000050 is an abundant number, since it is smaller than the sum of its proper divisors (14657883630).

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

9898000050 is a wasteful number, since it uses less digits than its factorization.

9898000050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23787 (or 23782 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 39.

The square root of 9898000050 is about 99488.6930761481. The cubic root of 9898000050 is about 2147.0845683394.

The spelling of 9898000050 in words is "nine billion, eight hundred ninety-eight million, fifty", and thus it is an aban number.