226017449 has 8 divisors (see below), whose sum is σ = 263577600. Its totient is φ = 193728948.

The previous prime is 226017439. The next prime is 226017457. The reversal of 226017449 is 944710622.

It is a de Polignac number, because none of the positive numbers 2^k-226017449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226017419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329129 + ... + 329814.

It is an arithmetic number, because the mean of its divisors is an integer number (32947200).

Almost surely, 2^226017449 is an apocalyptic number.

It is an amenable number.

226017449 is a deficient number, since it is larger than the sum of its proper divisors (37560151).

226017449 is an frugal number, since it uses more digits than its factorization.

226017449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658964 (or 658950 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 226017449 is about 15033.8767122788. The cubic root of 226017449 is about 609.1356107920.

The spelling of 226017449 in words is "two hundred twenty-six million, seventeen thousand, four hundred forty-nine".