4872405139 has 16 divisors (see below), whose sum is σ = 5910494400. Its totient is φ = 3921030144.

The previous prime is 4872405127. The next prime is 4872405149. The reversal of 4872405139 is 9315042784.

It is a de Polignac number, because none of the positive numbers 2^k-4872405139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4872405095 and 4872405104.

It is not an unprimeable number, because it can be changed into a prime (4872405119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1384 + ... + 98725.

It is an arithmetic number, because the mean of its divisors is an integer number (369405900).

Almost surely, 2^4872405139 is an apocalyptic number.

4872405139 is a deficient number, since it is larger than the sum of its proper divisors (1038089261).

4872405139 is a wasteful number, since it uses less digits than its factorization.

4872405139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100542.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 4872405139 is about 69802.6155598771. The cubic root of 4872405139 is about 1695.3048229060.

The spelling of 4872405139 in words is "four billion, eight hundred seventy-two million, four hundred five thousand, one hundred thirty-nine".