4878448784 has 40 divisors (see below), whose sum is σ = 10315783200. Its totient is φ = 2216505600.

The previous prime is 4878448781. The next prime is 4878448811.

4878448784 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×4878448784² = 47598525076222157312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4878448781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 532079 + ... + 541169.

It is an arithmetic number, because the mean of its divisors is an integer number (257894580).

Almost surely, 2^4878448784 is an apocalyptic number.

4878448784 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4878448784 is an abundant number, since it is smaller than the sum of its proper divisors (5437334416).

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

4878448784 is a wasteful number, since it uses less digits than its factorization.

4878448784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12159 (or 12153 counting only the distinct ones).

The product of its digits is 51380224, while the sum is 62.

The square root of 4878448784 is about 69845.8931076123. The cubic root of 4878448784 is about 1696.0054753146.

The spelling of 4878448784 in words is "four billion, eight hundred seventy-eight million, four hundred forty-eight thousand, seven hundred eighty-four".