38434411 has 2 divisors, whose sum is σ = 38434412. Its totient is φ = 38434410.

The previous prime is 38434393. The next prime is 38434441. The reversal of 38434411 is 11443483.

It is a weak prime.

It is an emirp because it is prime and its reverse (11443483) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38434411 - 2¹¹ = 38432363 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38434411.

It is not a weakly prime, because it can be changed into another prime (38434441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19217205 + 19217206.

It is an arithmetic number, because the mean of its divisors is an integer number (19217206).

Almost surely, 2^38434411 is an apocalyptic number.

38434411 is a deficient number, since it is larger than the sum of its proper divisors (1).

38434411 is an equidigital number, since it uses as much as digits as its factorization.

38434411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4608, while the sum is 28.

The square root of 38434411 is about 6199.5492578090. The cubic root of 38434411 is about 337.4738115939.

Adding to 38434411 its reverse (11443483), we get a palindrome (49877894).

The spelling of 38434411 in words is "thirty-eight million, four hundred thirty-four thousand, four hundred eleven".