226985441 has 4 divisors (see below), whose sum is σ = 234307584. Its totient is φ = 219663300.

The previous prime is 226985401. The next prime is 226985461. The reversal of 226985441 is 144589622.

226985441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 144589622 = 2 ⋅72294811.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-226985441 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (226985401) 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, 3661025 + ... + 3661086.

It is an arithmetic number, because the mean of its divisors is an integer number (58576896).

Almost surely, 2^226985441 is an apocalyptic number.

It is an amenable number.

226985441 is a deficient number, since it is larger than the sum of its proper divisors (7322143).

226985441 is an equidigital number, since it uses as much as digits as its factorization.

226985441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7322142.

The product of its digits is 138240, while the sum is 41.

The square root of 226985441 is about 15066.0360081874. The cubic root of 226985441 is about 610.0039782953.

The spelling of 226985441 in words is "two hundred twenty-six million, nine hundred eighty-five thousand, four hundred forty-one".