4878668784 has 80 divisors (see below), whose sum is σ = 13954285440. Its totient is φ = 1456308480.

The previous prime is 4878668737. The next prime is 4878668801.

4878668784 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33579 + ... + 104330.

It is an arithmetic number, because the mean of its divisors is an integer number (174428568).

Almost surely, 2^4878668784 is an apocalyptic number.

4878668784 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4878668784 is an abundant number, since it is smaller than the sum of its proper divisors (9075616656).

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

4878668784 is a wasteful number, since it uses less digits than its factorization.

4878668784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137998 (or 137992 counting only the distinct ones).

The product of its digits is 115605504, while the sum is 66.

The square root of 4878668784 is about 69847.4679856042. The cubic root of 4878668784 is about 1696.0309694564.

The spelling of 4878668784 in words is "four billion, eight hundred seventy-eight million, six hundred sixty-eight thousand, seven hundred eighty-four".