9924220 has 12 divisors (see below), whose sum is σ = 20840904. Its totient is φ = 3969680.

The previous prime is 9924199. The next prime is 9924259. The reversal of 9924220 is 224299.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248086 + ... + 248125.

It is an arithmetic number, because the mean of its divisors is an integer number (1736742).

Almost surely, 2^9924220 is an apocalyptic number.

It is an amenable number.

9924220 is an abundant number, since it is smaller than the sum of its proper divisors (10916684).

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

9924220 is a wasteful number, since it uses less digits than its factorization.

9924220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496220 (or 496218 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 9924220 is about 3150.2730040427. The cubic root of 9924220 is about 214.8978783087.

The spelling of 9924220 in words is "nine million, nine hundred twenty-four thousand, two hundred twenty".