19044941 has 2 divisors, whose sum is σ = 19044942. Its totient is φ = 19044940.

The previous prime is 19044937. The next prime is 19044953. The reversal of 19044941 is 14944091.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15768841 + 3276100 = 3971^2 + 1810^2 .

It is a cyclic number.

It is not a de Polignac number, because 19044941 - 2² = 19044937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 19044898 and 19044907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (19044901) by changing a digit.

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 as a sum of consecutive naturals, namely, 9522470 + 9522471.

It is an arithmetic number, because the mean of its divisors is an integer number (9522471).

Almost surely, 2^19044941 is an apocalyptic number.

It is an amenable number.

19044941 is a deficient number, since it is larger than the sum of its proper divisors (1).

19044941 is an equidigital number, since it uses as much as digits as its factorization.

19044941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 19044941 is about 4364.0509850367. The cubic root of 19044941 is about 267.0503862976.

The spelling of 19044941 in words is "nineteen million, forty-four thousand, nine hundred forty-one".