544942417 has 2 divisors, whose sum is σ = 544942418. Its totient is φ = 544942416.

The previous prime is 544942403. The next prime is 544942441. The reversal of 544942417 is 714249445.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 544942336 + 81 = 23344^2 + 9^2 .

It is a cyclic number.

It is not a de Polignac number, because 544942417 - 2¹⁵ = 544909649 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 544942417.

It is not a weakly prime, because it can be changed into another prime (544942117) 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 as a sum of consecutive naturals, namely, 272471208 + 272471209.

It is an arithmetic number, because the mean of its divisors is an integer number (272471209).

Almost surely, 2^544942417 is an apocalyptic number.

It is an amenable number.

544942417 is a deficient number, since it is larger than the sum of its proper divisors (1).

544942417 is an equidigital number, since it uses as much as digits as its factorization.

544942417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 161280, while the sum is 40.

The square root of 544942417 is about 23344.0017349211. The cubic root of 544942417 is about 816.8021480815.

The spelling of 544942417 in words is "five hundred forty-four million, nine hundred forty-two thousand, four hundred seventeen".