544268426 has 16 divisors (see below), whose sum is σ = 907565568. Its totient is φ = 243097200.

The previous prime is 544268411. The next prime is 544268437. The reversal of 544268426 is 624862445.

It is a super-4 number, since 4×544268426⁴ (a number of 36 digits) contains 4444 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 336830 + ... + 338441.

It is an arithmetic number, because the mean of its divisors is an integer number (56722848).

Almost surely, 2^544268426 is an apocalyptic number.

544268426 is a deficient number, since it is larger than the sum of its proper divisors (363297142).

544268426 is a wasteful number, since it uses less digits than its factorization.

544268426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675317.

The product of its digits is 368640, while the sum is 41.

The square root of 544268426 is about 23329.5612046176. The cubic root of 544268426 is about 816.4652657508.

The spelling of 544268426 in words is "five hundred forty-four million, two hundred sixty-eight thousand, four hundred twenty-six".