4038348217 has 4 divisors (see below), whose sum is σ = 4250892880. Its totient is φ = 3825803556.

The previous prime is 4038348203. The next prime is 4038348227. The reversal of 4038348217 is 7128438304.

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 4038348217 - 2¹⁹ = 4037823929 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4038348217.

It is not an unprimeable number, because it can be changed into a prime (4038348227) 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, 106272303 + ... + 106272340.

It is an arithmetic number, because the mean of its divisors is an integer number (1062723220).

Almost surely, 2^4038348217 is an apocalyptic number.

It is an amenable number.

4038348217 is a deficient number, since it is larger than the sum of its proper divisors (212544663).

4038348217 is a wasteful number, since it uses less digits than its factorization.

4038348217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212544662.

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 4038348217 is about 63547.9993154781. Note that the first 3 decimals coincide. The cubic root of 4038348217 is about 1592.4577599210.

The spelling of 4038348217 in words is "four billion, thirty-eight million, three hundred forty-eight thousand, two hundred seventeen".