4887768479 has 8 divisors (see below), whose sum is σ = 5563942272. Its totient is φ = 4250233240.

The previous prime is 4887768463. The next prime is 4887768503. The reversal of 4887768479 is 9748677884.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4887768479 - 2⁴ = 4887768463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4887768409) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 9659369 + ... + 9659874.

It is an arithmetic number, because the mean of its divisors is an integer number (695492784).

Almost surely, 2^4887768479 is an apocalyptic number.

4887768479 is a deficient number, since it is larger than the sum of its proper divisors (676173793).

4887768479 is a wasteful number, since it uses less digits than its factorization.

4887768479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19319277.

The product of its digits is 151732224, while the sum is 68.

The square root of 4887768479 is about 69912.5774020669. The cubic root of 4887768479 is about 1697.0847937479.

The spelling of 4887768479 in words is "four billion, eight hundred eighty-seven million, seven hundred sixty-eight thousand, four hundred seventy-nine".