9051224 has 32 divisors (see below), whose sum is σ = 20889120. Its totient is φ = 3580416.

The previous prime is 9051221. The next prime is 9051253. The reversal of 9051224 is 4221509.

It is a self number, because there is not a number n which added to its sum of digits gives 9051224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9051221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5489 + ... + 6944.

It is an arithmetic number, because the mean of its divisors is an integer number (652785).

Almost surely, 2^9051224 is an apocalyptic number.

It is an amenable number.

9051224 is an abundant number, since it is smaller than the sum of its proper divisors (11837896).

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

9051224 is a wasteful number, since it uses less digits than its factorization.

9051224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12459 (or 12455 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 9051224 is about 3008.5252201037. The cubic root of 9051224 is about 208.4022663979.

The spelling of 9051224 in words is "nine million, fifty-one thousand, two hundred twenty-four".