9800098 has 24 divisors (see below), whose sum is σ = 18656784. Its totient is φ = 3817800.

The previous prime is 9800053. The next prime is 9800101. The reversal of 9800098 is 8900089.

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, 3468 + ... + 5623.

It is an arithmetic number, because the mean of its divisors is an integer number (777366).

Almost surely, 2^9800098 is an apocalyptic number.

9800098 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

9800098 is a deficient number, since it is larger than the sum of its proper divisors (8856686).

9800098 is a wasteful number, since it uses less digits than its factorization.

9800098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9118 (or 9111 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 34.

The square root of 9800098 is about 3130.5108209364. The cubic root of 9800098 is about 213.9982094356.

Subtracting from 9800098 its reverse (8900089), we obtain a palindrome (900009).

The spelling of 9800098 in words is "nine million, eight hundred thousand, ninety-eight".