9798048 has 72 divisors (see below), whose sum is σ = 30017988. Its totient is φ = 3013632.

The previous prime is 9797999. The next prime is 9798059. The reversal of 9798048 is 8408979.

It can be written as a sum of positive squares in 2 ways, for example, as 9659664 + 138384 = 3108^2 + 372^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×9798048² = 192003489220608, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9797994 and 9798012.

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, 2436 + ... + 5052.

Almost surely, 2^9798048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9798048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15008994).

9798048 is an abundant number, since it is smaller than the sum of its proper divisors (20219940).

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

9798048 is a wasteful number, since it uses less digits than its factorization.

9798048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2646 (or 2635 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 9798048 is about 3130.1833812095. The cubic root of 9798048 is about 213.9832869004.

The spelling of 9798048 in words is "nine million, seven hundred ninety-eight thousand, forty-eight".