9446223 has 4 divisors (see below), whose sum is σ = 12594968. Its totient is φ = 6297480.

The previous prime is 9446221. The next prime is 9446231. The reversal of 9446223 is 3226449.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 9446223 - 2¹ = 9446221 is a prime.

It is a super-2 number, since 2×9446223² = 178462257931458, which contains 22 as substring.

It is a Duffinian number.

9446223 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9446221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1574368 + ... + 1574373.

It is an arithmetic number, because the mean of its divisors is an integer number (3148742).

Almost surely, 2^9446223 is an apocalyptic number.

9446223 is a deficient number, since it is larger than the sum of its proper divisors (3148745).

9446223 is a wasteful number, since it uses less digits than its factorization.

9446223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3148744.

The product of its digits is 10368, while the sum is 30.

The square root of 9446223 is about 3073.4708392955. The cubic root of 9446223 is about 211.3907913860.

It can be divided in two parts, 944622 and 3, that added together give a triangular number (944625 = T₁₃₇₄).

The spelling of 9446223 in words is "nine million, four hundred forty-six thousand, two hundred twenty-three".