9812444 has 12 divisors (see below), whose sum is σ = 17918544. Its totient is φ = 4692864.

The previous prime is 9812443. The next prime is 9812447. The reversal of 9812444 is 4442189.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 9812444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9812443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53237 + ... + 53420.

It is an arithmetic number, because the mean of its divisors is an integer number (1493212).

Almost surely, 2^9812444 is an apocalyptic number.

It is an amenable number.

9812444 is a deficient number, since it is larger than the sum of its proper divisors (8106100).

9812444 is a wasteful number, since it uses less digits than its factorization.

9812444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106684 (or 106682 counting only the distinct ones).

The product of its digits is 9216, while the sum is 32.

The square root of 9812444 is about 3132.4820829496. The cubic root of 9812444 is about 214.0880355173.

The spelling of 9812444 in words is "nine million, eight hundred twelve thousand, four hundred forty-four".