19238041 has 2 divisors, whose sum is σ = 19238042. Its totient is φ = 19238040.

The previous prime is 19237969. The next prime is 19238053. The reversal of 19238041 is 14083291.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14220441 + 5017600 = 3771^2 + 2240^2 .

It is a cyclic number.

It is not a de Polignac number, because 19238041 - 2¹³ = 19229849 is a prime.

It is not a weakly prime, because it can be changed into another prime (19238081) 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, 9619020 + 9619021.

It is an arithmetic number, because the mean of its divisors is an integer number (9619021).

Almost surely, 2^19238041 is an apocalyptic number.

It is an amenable number.

19238041 is a deficient number, since it is larger than the sum of its proper divisors (1).

19238041 is an equidigital number, since it uses as much as digits as its factorization.

19238041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 19238041 is about 4386.1191274292. The cubic root of 19238041 is about 267.9499098856.

The spelling of 19238041 in words is "nineteen million, two hundred thirty-eight thousand, forty-one".