4878857935 has 16 divisors (see below), whose sum is σ = 6854202432. Its totient is φ = 3263904000.

The previous prime is 4878857917. The next prime is 4878857947. The reversal of 4878857935 is 5397588784.

It is a happy number.

It is not a de Polignac number, because 4878857935 - 2⁷ = 4878857807 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1698516 + ... + 1701385.

It is an arithmetic number, because the mean of its divisors is an integer number (428387652).

Almost surely, 2^4878857935 is an apocalyptic number.

4878857935 is a deficient number, since it is larger than the sum of its proper divisors (1975344497).

4878857935 is a wasteful number, since it uses less digits than its factorization.

4878857935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3399954.

The product of its digits is 67737600, while the sum is 64.

The square root of 4878857935 is about 69848.8220015198. The cubic root of 4878857935 is about 1696.0528881274.

The spelling of 4878857935 in words is "four billion, eight hundred seventy-eight million, eight hundred fifty-seven thousand, nine hundred thirty-five".