4878935656 has 64 divisors (see below), whose sum is σ = 10528577280. Its totient is φ = 2076295680.

The previous prime is 4878935647. The next prime is 4878935657. The reversal of 4878935656 is 6565398784.

It is a junction number, because it is equal to n+sod(n) for n = 4878935594 and 4878935603.

It is not an unprimeable number, because it can be changed into a prime (4878935657) 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, 7958806 + ... + 7959418.

It is an arithmetic number, because the mean of its divisors is an integer number (164509020).

Almost surely, 2^4878935656 is an apocalyptic number.

It is an amenable number.

4878935656 is an abundant number, since it is smaller than the sum of its proper divisors (5649641624).

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

4878935656 is a wasteful number, since it uses less digits than its factorization.

4878935656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1394 (or 1390 counting only the distinct ones).

The product of its digits is 43545600, while the sum is 61.

The square root of 4878935656 is about 69849.3783508486. The cubic root of 4878935656 is about 1696.0618942124.

The spelling of 4878935656 in words is "four billion, eight hundred seventy-eight million, nine hundred thirty-five thousand, six hundred fifty-six".