4138405017 has 4 divisors (see below), whose sum is σ = 5517873360. Its totient is φ = 2758936676.

The previous prime is 4138405003. The next prime is 4138405039. The reversal of 4138405017 is 7105048314.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4138405017 - 2⁷ = 4138404889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4138405057) 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 in 3 ways as a sum of consecutive naturals, for example, 689734167 + ... + 689734172.

It is an arithmetic number, because the mean of its divisors is an integer number (1379468340).

Almost surely, 2^4138405017 is an apocalyptic number.

It is an amenable number.

4138405017 is a deficient number, since it is larger than the sum of its proper divisors (1379468343).

4138405017 is a wasteful number, since it uses less digits than its factorization.

4138405017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1379468342.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 4138405017 is about 64330.4361636077. The cubic root of 4138405017 is about 1605.5025411705.

The spelling of 4138405017 in words is "four billion, one hundred thirty-eight million, four hundred five thousand, seventeen".