226445446 has 12 divisors (see below), whose sum is σ = 342739332. Its totient is φ = 112208096.

The previous prime is 226445441. The next prime is 226445449. The reversal of 226445446 is 644544622.

226445446 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226445441) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21105 + ... + 29971.

It is an arithmetic number, because the mean of its divisors is an integer number (28561611).

Almost surely, 2^226445446 is an apocalyptic number.

226445446 is a deficient number, since it is larger than the sum of its proper divisors (116293886).

226445446 is an equidigital number, since it uses as much as digits as its factorization.

226445446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9095 (or 8982 counting only the distinct ones).

The product of its digits is 184320, while the sum is 37.

The square root of 226445446 is about 15048.1043988936. The cubic root of 226445446 is about 609.5198640507.

The spelling of 226445446 in words is "two hundred twenty-six million, four hundred forty-five thousand, four hundred forty-six".