4238410493 has 2 divisors, whose sum is σ = 4238410494. Its totient is φ = 4238410492.

The previous prime is 4238410453. The next prime is 4238410531. The reversal of 4238410493 is 3940148324.

It is an a-pointer prime, because the next prime (4238410531) can be obtained adding 4238410493 to its sum of digits (38).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4150838329 + 87572164 = 64427^2 + 9358^2 .

It is a cyclic number.

It is not a de Polignac number, because 4238410493 - 2¹⁸ = 4238148349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4238410433) 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, 2119205246 + 2119205247.

It is an arithmetic number, because the mean of its divisors is an integer number (2119205247).

Almost surely, 2^4238410493 is an apocalyptic number.

It is an amenable number.

4238410493 is a deficient number, since it is larger than the sum of its proper divisors (1).

4238410493 is an equidigital number, since it uses as much as digits as its factorization.

4238410493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 4238410493 is about 65103.0759104361. The cubic root of 4238410493 is about 1618.3321875567.

The spelling of 4238410493 in words is "four billion, two hundred thirty-eight million, four hundred ten thousand, four hundred ninety-three".