4872805838 has 16 divisors (see below), whose sum is σ = 7508326320. Its totient is φ = 2370471936.

The previous prime is 4872805837. The next prime is 4872805871. The reversal of 4872805838 is 8385082784.

It is a self number, because there is not a number n which added to its sum of digits gives 4872805838.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4872805837) 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, 88133 + ... + 132336.

It is an arithmetic number, because the mean of its divisors is an integer number (469270395).

Almost surely, 2^4872805838 is an apocalyptic number.

4872805838 is a deficient number, since it is larger than the sum of its proper divisors (2635520482).

4872805838 is a wasteful number, since it uses less digits than its factorization.

4872805838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220771.

The product of its (nonzero) digits is 3440640, while the sum is 53.

The square root of 4872805838 is about 69805.4857299912. The cubic root of 4872805838 is about 1695.3512947070.

The spelling of 4872805838 in words is "four billion, eight hundred seventy-two million, eight hundred five thousand, eight hundred thirty-eight".