4839252438 has 16 divisors (see below), whose sum is σ = 9707749056. Its totient is φ = 1608210120.

The previous prime is 4839252437. The next prime is 4839252449. The reversal of 4839252438 is 8342529384.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4839252433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1216356 + ... + 1220327.

It is an arithmetic number, because the mean of its divisors is an integer number (606734316).

Almost surely, 2^4839252438 is an apocalyptic number.

4839252438 is an abundant number, since it is smaller than the sum of its proper divisors (4868496618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4839252438 is a wasteful number, since it uses less digits than its factorization.

4839252438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2437019.

The product of its digits is 1658880, while the sum is 48.

The square root of 4839252438 is about 69564.7355921087. The cubic root of 4839252438 is about 1691.4510183225.

The spelling of 4839252438 in words is "four billion, eight hundred thirty-nine million, two hundred fifty-two thousand, four hundred thirty-eight".