544222742 has 16 divisors (see below), whose sum is σ = 936402432. Its totient is φ = 232376040.

The previous prime is 544222733. The next prime is 544222769. The reversal of 544222742 is 247222445.

It is a super-3 number, since 3×544222742³ (a number of 27 digits) contains 333 as substring.

It is a plaindrome in base 13.

It is a zygodrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 544222699 and 544222708.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67928 + ... + 75515.

It is an arithmetic number, because the mean of its divisors is an integer number (58525152).

Almost surely, 2^544222742 is an apocalyptic number.

544222742 is a deficient number, since it is larger than the sum of its proper divisors (392179690).

544222742 is a wasteful number, since it uses less digits than its factorization.

544222742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143723.

The product of its digits is 35840, while the sum is 32.

The square root of 544222742 is about 23328.5820829299. The cubic root of 544222742 is about 816.4424213594.

The spelling of 544222742 in words is "five hundred forty-four million, two hundred twenty-two thousand, seven hundred forty-two".