4788779460 has 48 divisors (see below), whose sum is σ = 13494014016. Its totient is φ = 1268871552.

The previous prime is 4788779449. The next prime is 4788779473. The reversal of 4788779460 is 649778874.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 4788779394 and 4788779403.

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, 244762 + ... + 263601.

It is an arithmetic number, because the mean of its divisors is an integer number (281125292).

Almost surely, 2^4788779460 is an apocalyptic number.

It is an amenable number.

4788779460 is an abundant number, since it is smaller than the sum of its proper divisors (8705234556).

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

4788779460 is a wasteful number, since it uses less digits than its factorization.

4788779460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508532 (or 508530 counting only the distinct ones).

The product of its (nonzero) digits is 18966528, while the sum is 60.

The square root of 4788779460 is about 69201.0076516231. The cubic root of 4788779460 is about 1685.5498925814.

The spelling of 4788779460 in words is "four billion, seven hundred eighty-eight million, seven hundred seventy-nine thousand, four hundred sixty".