9798148 has 12 divisors (see below), whose sum is σ = 18049360. Its totient is φ = 4641192.

The previous prime is 9798101. The next prime is 9798149. The reversal of 9798148 is 8418979.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 9798098 and 9798107.

It is not an unprimeable number, because it can be changed into a prime (9798149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64386 + ... + 64537.

Almost surely, 2^9798148 is an apocalyptic number.

It is an amenable number.

9798148 is a deficient number, since it is larger than the sum of its proper divisors (8251212).

9798148 is a wasteful number, since it uses less digits than its factorization.

9798148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128946 (or 128944 counting only the distinct ones).

The product of its digits is 145152, while the sum is 46.

The square root of 9798148 is about 3130.1993546738. The cubic root of 9798148 is about 213.9840148773.

The spelling of 9798148 in words is "nine million, seven hundred ninety-eight thousand, one hundred forty-eight".