4878266764 has 48 divisors (see below), whose sum is σ = 10085160960. Its totient is φ = 2020452480.

The previous prime is 4878266749. The next prime is 4878266779. The reversal of 4878266764 is 4676628784.

It is an interprime number because it is at equal distance from previous prime (4878266749) and next prime (4878266779).

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 4878266699 and 4878266708.

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, 698739 + ... + 705685.

It is an arithmetic number, because the mean of its divisors is an integer number (210107520).

Almost surely, 2^4878266764 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4878266764, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5042580480).

4878266764 is an abundant number, since it is smaller than the sum of its proper divisors (5206894196).

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

4878266764 is a wasteful number, since it uses less digits than its factorization.

4878266764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7798 (or 7796 counting only the distinct ones).

The product of its digits is 21676032, while the sum is 58.

The square root of 4878266764 is about 69844.5900839857. The cubic root of 4878266764 is about 1695.9843818093.

The spelling of 4878266764 in words is "four billion, eight hundred seventy-eight million, two hundred sixty-six thousand, seven hundred sixty-four".