9143226 has 16 divisors (see below), whose sum is σ = 20318400. Its totient is φ = 3047724.

The previous prime is 9143221. The next prime is 9143273. The reversal of 9143226 is 6223419.

9143226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 9143226.

It is not an unprimeable number, because it can be changed into a prime (9143221) 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, 84606 + ... + 84713.

It is an arithmetic number, because the mean of its divisors is an integer number (1269900).

Almost surely, 2^9143226 is an apocalyptic number.

9143226 is an abundant number, since it is smaller than the sum of its proper divisors (11175174).

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

9143226 is a wasteful number, since it uses less digits than its factorization.

9143226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169330 (or 169324 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 9143226 is about 3023.7767774755. The cubic root of 9143226 is about 209.1059953943.

The spelling of 9143226 in words is "nine million, one hundred forty-three thousand, two hundred twenty-six".