9798850 has 12 divisors (see below), whose sum is σ = 18225954. Its totient is φ = 3919520.

The previous prime is 9798847. The next prime is 9798853. The reversal of 9798850 is 588979.

It is an interprime number because it is at equal distance from previous prime (9798847) and next prime (9798853).

It can be written as a sum of positive squares in 3 ways, for example, as 7006609 + 2792241 = 2647^2 + 1671^2 .

It is a super-2 number, since 2×9798850² = 192034922645000, which contains 22 as substring.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 9798850.

It is not an unprimeable number, because it can be changed into a prime (9798853) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 97939 + ... + 98038.

Almost surely, 2^9798850 is an apocalyptic number.

9798850 is a deficient number, since it is larger than the sum of its proper divisors (8427104).

9798850 is a wasteful number, since it uses less digits than its factorization.

9798850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195989 (or 195984 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 46.

The square root of 9798850 is about 3130.3114860985. The cubic root of 9798850 is about 213.9891251352.

It can be divided in two parts, 9798 and 850, that added together give a cube (10648 = 22³).

The spelling of 9798850 in words is "nine million, seven hundred ninety-eight thousand, eight hundred fifty".