4776265728 has 288 divisors, whose sum is σ = 15358936320. Its totient is φ = 1420001280.

The previous prime is 4776265709. The next prime is 4776265777. The reversal of 4776265728 is 8275626774.

4776265728 is a `hidden beast` number, since 4 + 7 + 7 + 62 + 6 + 572 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7427775 + ... + 7428417.

It is an arithmetic number, because the mean of its divisors is an integer number (53329640).

Almost surely, 2^4776265728 is an apocalyptic number.

4776265728 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4776265728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7679468160).

4776265728 is an abundant number, since it is smaller than the sum of its proper divisors (10582670592).

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

4776265728 is a wasteful number, since it uses less digits than its factorization.

4776265728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715 (or 692 counting only the distinct ones).

The product of its digits is 7902720, while the sum is 54.

The square root of 4776265728 is about 69110.5326849678. The cubic root of 4776265728 is about 1684.0804214936.

The spelling of 4776265728 in words is "four billion, seven hundred seventy-six million, two hundred sixty-five thousand, seven hundred twenty-eight".