4138996317 has 8 divisors (see below), whose sum is σ = 5526537120. Its totient is φ = 2755393200.

The previous prime is 4138996313. The next prime is 4138996331. The reversal of 4138996317 is 7136998314.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4138996317 - 2² = 4138996313 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4138996317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4138996313) 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 7 ways as a sum of consecutive naturals, for example, 981967 + ... + 986172.

It is an arithmetic number, because the mean of its divisors is an integer number (690817140).

Almost surely, 2^4138996317 is an apocalyptic number.

It is an amenable number.

4138996317 is a deficient number, since it is larger than the sum of its proper divisors (1387540803).

4138996317 is a wasteful number, since it uses less digits than its factorization.

4138996317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1968843.

The product of its digits is 979776, while the sum is 51.

The square root of 4138996317 is about 64335.0318022771. The cubic root of 4138996317 is about 1605.5790028700.

The spelling of 4138996317 in words is "four billion, one hundred thirty-eight million, nine hundred ninety-six thousand, three hundred seventeen".