4807728826 has 8 divisors (see below), whose sum is σ = 7635804660. Its totient is φ = 2262460608.

The previous prime is 4807728817. The next prime is 4807728851. The reversal of 4807728826 is 6288277084.

It can be written as a sum of positive squares in 2 ways, for example, as 4651103601 + 156625225 = 68199^2 + 12515^2 .

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

It is a super-3 number, since 3×4807728826³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70701861 + ... + 70701928.

Almost surely, 2^4807728826 is an apocalyptic number.

4807728826 is a deficient number, since it is larger than the sum of its proper divisors (2828075834).

4807728826 is a wasteful number, since it uses less digits than its factorization.

4807728826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141403808.

The product of its (nonzero) digits is 2408448, while the sum is 52.

The square root of 4807728826 is about 69337.7878649153. The cubic root of 4807728826 is about 1687.7702262525.

The spelling of 4807728826 in words is "four billion, eight hundred seven million, seven hundred twenty-eight thousand, eight hundred twenty-six".