4985479860 has 48 divisors (see below), whose sum is σ = 14136057600. Its totient is φ = 1312631424.

The previous prime is 4985479859. The next prime is 4985479903. The reversal of 4985479860 is 689745894.

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 = 4985479794 and 4985479803.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 521155 + ... + 530634.

It is an arithmetic number, because the mean of its divisors is an integer number (294501200).

Almost surely, 2^4985479860 is an apocalyptic number.

It is an amenable number.

4985479860 is an abundant number, since it is smaller than the sum of its proper divisors (9150577740).

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

4985479860 is a wasteful number, since it uses less digits than its factorization.

4985479860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051880 (or 1051878 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 60.

The square root of 4985479860 is about 70607.9305744050. The cubic root of 4985479860 is about 1708.3190690910.

The spelling of 4985479860 in words is "four billion, nine hundred eighty-five million, four hundred seventy-nine thousand, eight hundred sixty".