4788879680 has 112 divisors (see below), whose sum is σ = 12814913664. Its totient is φ = 1691289600.

The previous prime is 4788879677. The next prime is 4788879691. The reversal of 4788879680 is 869788874.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (65).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70655 + ... + 120705.

It is an arithmetic number, because the mean of its divisors is an integer number (114418872).

Almost surely, 2^4788879680 is an apocalyptic number.

4788879680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4788879680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6407456832).

4788879680 is an abundant number, since it is smaller than the sum of its proper divisors (8026033984).

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

4788879680 is a wasteful number, since it uses less digits than its factorization.

4788879680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50104 (or 50094 counting only the distinct ones).

The product of its (nonzero) digits is 43352064, while the sum is 65.

The square root of 4788879680 is about 69201.7317702382. The cubic root of 4788879680 is about 1685.5616509451.

The spelling of 4788879680 in words is "four billion, seven hundred eighty-eight million, eight hundred seventy-nine thousand, six hundred eighty".