9224999 has 8 divisors (see below), whose sum is σ = 11163168. Its totient is φ = 7441920.

The previous prime is 9224993. The next prime is 9225023. The reversal of 9224999 is 9994229.

9224999 = 66² + 67² + ... + 303².

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9224999 - 2⁴ = 9224983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9224993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38642 + ... + 38879.

It is an arithmetic number, because the mean of its divisors is an integer number (1395396).

Almost surely, 2^9224999 is an apocalyptic number.

9224999 is a deficient number, since it is larger than the sum of its proper divisors (1938169).

9224999 is a wasteful number, since it uses less digits than its factorization.

9224999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77545.

The product of its digits is 104976, while the sum is 44.

The square root of 9224999 is about 3037.2683450759. The cubic root of 9224999 is about 209.7275302280.

The spelling of 9224999 in words is "nine million, two hundred twenty-four thousand, nine hundred ninety-nine".