9824994 has 24 divisors (see below), whose sum is σ = 21808332. Its totient is φ = 3194880.

The previous prime is 9824989. The next prime is 9824999. The reversal of 9824994 is 4994289.

It is an interprime number because it is at equal distance from previous prime (9824989) and next prime (9824999).

It can be written as a sum of positive squares in 2 ways, for example, as 8625969 + 1199025 = 2937^2 + 1095^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9824999) 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 11 ways as a sum of consecutive naturals, for example, 5919 + ... + 7394.

Almost surely, 2^9824994 is an apocalyptic number.

9824994 is an abundant number, since it is smaller than the sum of its proper divisors (11983338).

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

9824994 is a wasteful number, since it uses less digits than its factorization.

9824994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13362 (or 13359 counting only the distinct ones).

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

The square root of 9824994 is about 3134.4846466365. The cubic root of 9824994 is about 214.1792686561.

The spelling of 9824994 in words is "nine million, eight hundred twenty-four thousand, nine hundred ninety-four".