9830000 has 50 divisors (see below), whose sum is σ = 23823624. Its totient is φ = 3928000.

The previous prime is 9829999. The next prime is 9830017. The reversal of 9830000 is 389.

It is a tau number, because it is divible by the number of its divisors (50).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a nialpdrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 9509 + ... + 10491.

Almost surely, 2^9830000 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 9830000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11911812).

9830000 is an abundant number, since it is smaller than the sum of its proper divisors (13993624).

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

9830000 is an equidigital number, since it uses as much as digits as its factorization.

9830000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011 (or 990 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 9830000 is about 3135.2830813182. The cubic root of 9830000 is about 214.2156384619.

Adding to 9830000 its reverse (389), we get a palindrome (9830389).

The spelling of 9830000 in words is "nine million, eight hundred thirty thousand".