4878254766 has 64 divisors (see below), whose sum is σ = 12256966656. Its totient is φ = 1257391200.

The previous prime is 4878254753. The next prime is 4878254827. The reversal of 4878254766 is 6674528784.

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 31 ways as a sum of consecutive naturals, for example, 20221 + ... + 100823.

It is an arithmetic number, because the mean of its divisors is an integer number (191515104).

Almost surely, 2^4878254766 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4878254766, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6128483328).

4878254766 is an abundant number, since it is smaller than the sum of its proper divisors (7378711890).

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

4878254766 is a wasteful number, since it uses less digits than its factorization.

4878254766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80757.

The product of its digits is 18063360, while the sum is 57.

The square root of 4878254766 is about 69844.5041932434. The cubic root of 4878254766 is about 1695.9829913949.

The spelling of 4878254766 in words is "four billion, eight hundred seventy-eight million, two hundred fifty-four thousand, seven hundred sixty-six".