9829836 has 42 divisors (see below), whose sum is σ = 25799172. Its totient is φ = 3275640.

The previous prime is 9829829. The next prime is 9829861. The reversal of 9829836 is 6389289.

It is a junction number, because it is equal to n+sod(n) for n = 9829791 and 9829800.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 1231 + ... + 4601.

It is an arithmetic number, because the mean of its divisors is an integer number (614266).

Almost surely, 2^9829836 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 9829836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12899586).

9829836 is an abundant number, since it is smaller than the sum of its proper divisors (15969336).

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

9829836 is a wasteful number, since it uses less digits than its factorization.

9829836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3393 (or 3376 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 9829836 is about 3135.2569272709. The cubic root of 9829836 is about 214.2144471578.

The spelling of 9829836 in words is "nine million, eight hundred twenty-nine thousand, eight hundred thirty-six".