226303489 has 4 divisors (see below), whose sum is σ = 226343124. Its totient is φ = 226263856.

The previous prime is 226303457. The next prime is 226303499. The reversal of 226303489 is 984303622.

226303489 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 an emirpimes, since its reverse is a distinct semiprime: 984303622 = 2 ⋅492151811.

It can be written as a sum of positive squares in 2 ways, for example, as 181306225 + 44997264 = 13465^2 + 6708^2 .

It is a cyclic number.

It is not a de Polignac number, because 226303489 - 2⁵ = 226303457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226303499) 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, 9442 + ... + 23275.

It is an arithmetic number, because the mean of its divisors is an integer number (56585781).

Almost surely, 2^226303489 is an apocalyptic number.

It is an amenable number.

226303489 is a deficient number, since it is larger than the sum of its proper divisors (39635).

226303489 is an equidigital number, since it uses as much as digits as its factorization.

226303489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39634.

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 226303489 is about 15043.3868859376. The cubic root of 226303489 is about 609.3924695724.

The spelling of 226303489 in words is "two hundred twenty-six million, three hundred three thousand, four hundred eighty-nine".