9022249 has 4 divisors (see below), whose sum is σ = 9035136. Its totient is φ = 9009364.

The previous prime is 9022201. The next prime is 9022297. The reversal of 9022249 is 9422209.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9422209 = 2699 ⋅3491.

It is an interprime number because it is at equal distance from previous prime (9022201) and next prime (9022297).

It is a cyclic number.

It is not a de Polignac number, because 9022249 - 2⁹ = 9021737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9026249) 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 3 ways as a sum of consecutive naturals, for example, 5329 + ... + 6814.

It is an arithmetic number, because the mean of its divisors is an integer number (2258784).

Almost surely, 2^9022249 is an apocalyptic number.

It is an amenable number.

9022249 is a deficient number, since it is larger than the sum of its proper divisors (12887).

9022249 is a wasteful number, since it uses less digits than its factorization.

9022249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12886.

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

The square root of 9022249 is about 3003.7058777450. The cubic root of 9022249 is about 208.1796478645.

The spelling of 9022249 in words is "nine million, twenty-two thousand, two hundred forty-nine".