4838125639 has 8 divisors (see below), whose sum is σ = 5001443840. Its totient is φ = 4675260600.

The previous prime is 4838125631. The next prime is 4838125657. The reversal of 4838125639 is 9365218384.

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

It is a cyclic number.

It is not a de Polignac number, because 4838125639 - 2³ = 4838125631 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4838125592 and 4838125601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4838125631) 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, 91509 + ... + 134350.

It is an arithmetic number, because the mean of its divisors is an integer number (625180480).

Almost surely, 2^4838125639 is an apocalyptic number.

4838125639 is a deficient number, since it is larger than the sum of its proper divisors (163318201).

4838125639 is a wasteful number, since it uses less digits than its factorization.

4838125639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226581.

The product of its digits is 1244160, while the sum is 49.

The square root of 4838125639 is about 69556.6361966994. The cubic root of 4838125639 is about 1691.3197257803.

The spelling of 4838125639 in words is "four billion, eight hundred thirty-eight million, one hundred twenty-five thousand, six hundred thirty-nine".