9828444 has 12 divisors (see below), whose sum is σ = 22933064. Its totient is φ = 3276144.

The previous prime is 9828443. The next prime is 9828449. The reversal of 9828444 is 4448289.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×9828444² = 193196622922272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9828443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 409507 + ... + 409530.

Almost surely, 2^9828444 is an apocalyptic number.

It is an amenable number.

9828444 is an abundant number, since it is smaller than the sum of its proper divisors (13104620).

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

9828444 is a wasteful number, since it uses less digits than its factorization.

9828444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819044 (or 819042 counting only the distinct ones).

The product of its digits is 73728, while the sum is 39.

The square root of 9828444 is about 3135.0349280351. The cubic root of 9828444 is about 214.2043350668.

The spelling of 9828444 in words is "nine million, eight hundred twenty-eight thousand, four hundred forty-four".