9466221 has 4 divisors (see below), whose sum is σ = 12621632. Its totient is φ = 6310812.

The previous prime is 9466213. The next prime is 9466241. The reversal of 9466221 is 1226649.

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.

It is not a de Polignac number, because 9466221 - 2³ = 9466213 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9466211) 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, 1577701 + ... + 1577706.

It is an arithmetic number, because the mean of its divisors is an integer number (3155408).

Almost surely, 2^9466221 is an apocalyptic number.

It is an amenable number.

9466221 is a deficient number, since it is larger than the sum of its proper divisors (3155411).

9466221 is a wasteful number, since it uses less digits than its factorization.

9466221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3155410.

The product of its digits is 5184, while the sum is 30.

The square root of 9466221 is about 3076.7224444204. The cubic root of 9466221 is about 211.5398602561.

The spelling of 9466221 in words is "nine million, four hundred sixty-six thousand, two hundred twenty-one".