4838438959863 has 8 divisors (see below), whose sum is σ = 6466220050176. Its totient is φ = 3218141921400.

The previous prime is 4838438959777. The next prime is 4838438959867. The reversal of 4838438959863 is 3689598348384.

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

It is not a de Polignac number, because 4838438959863 - 2¹⁰ = 4838438958839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4838438959867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1871011453 + ... + 1871014038.

It is an arithmetic number, because the mean of its divisors is an integer number (808277506272).

Almost surely, 2^{4838438959863} is an apocalyptic number.

4838438959863 is a deficient number, since it is larger than the sum of its proper divisors (1627781090313).

4838438959863 is a wasteful number, since it uses less digits than its factorization.

4838438959863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3742025925.

The product of its digits is 4299816960, while the sum is 78.

The spelling of 4838438959863 in words is "four trillion, eight hundred thirty-eight billion, four hundred thirty-eight million, nine hundred fifty-nine thousand, eight hundred sixty-three".