544022447 has 2 divisors, whose sum is σ = 544022448. Its totient is φ = 544022446.

The previous prime is 544022431. The next prime is 544022467. The reversal of 544022447 is 744220445.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 544022447 - 2⁴ = 544022431 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (544022467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272011223 + 272011224.

It is an arithmetic number, because the mean of its divisors is an integer number (272011224).

Almost surely, 2^544022447 is an apocalyptic number.

544022447 is a deficient number, since it is larger than the sum of its proper divisors (1).

544022447 is an equidigital number, since it uses as much as digits as its factorization.

544022447 is an odious number, because the sum of its binary digits is odd.

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

The square root of 544022447 is about 23324.2887780099. The cubic root of 544022447 is about 816.3422482820.

The spelling of 544022447 in words is "five hundred forty-four million, twenty-two thousand, four hundred forty-seven".