9806098 has 4 divisors (see below), whose sum is σ = 14709150. Its totient is φ = 4903048.

The previous prime is 9806087. The next prime is 9806099. The reversal of 9806098 is 8906089.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 8567329 + 1238769 = 2927^2 + 1113^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 9806098.

It is not an unprimeable number, because it can be changed into a prime (9806099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2451523 + ... + 2451526.

Almost surely, 2^9806098 is an apocalyptic number.

9806098 is a deficient number, since it is larger than the sum of its proper divisors (4903052).

9806098 is a wasteful number, since it uses less digits than its factorization.

9806098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4903051.

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 9806098 is about 3131.4689843586. The cubic root of 9806098 is about 214.0418731932.

Subtracting from 9806098 its reverse (8906089), we obtain a palindrome (900009).

The spelling of 9806098 in words is "nine million, eight hundred six thousand, ninety-eight".