544345226 has 8 divisors (see below), whose sum is σ = 817851684. Its totient is φ = 271728000.

The previous prime is 544345223. The next prime is 544345247. The reversal of 544345226 is 622543445.

It can be written as a sum of positive squares in 2 ways, for example, as 420045025 + 124300201 = 20495^2 + 11149^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (544345223) 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, 220775 + ... + 223226.

Almost surely, 2^544345226 is an apocalyptic number.

544345226 is a deficient number, since it is larger than the sum of its proper divisors (273506458).

544345226 is a wasteful number, since it uses less digits than its factorization.

544345226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444616.

The product of its digits is 115200, while the sum is 35.

The square root of 544345226 is about 23331.2071269362. The cubic root of 544345226 is about 816.5036668903.

The spelling of 544345226 in words is "five hundred forty-four million, three hundred forty-five thousand, two hundred twenty-six".