4786656432 has 60 divisors (see below), whose sum is σ = 12777407640. Its totient is φ = 1544067840.

The previous prime is 4786656409. The next prime is 4786656437. The reversal of 4786656432 is 2346566874.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4786656437) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5757 + ... + 98012.

It is an arithmetic number, because the mean of its divisors is an integer number (212956794).

Almost surely, 2^4786656432 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 4786656432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6388703820).

4786656432 is an abundant number, since it is smaller than the sum of its proper divisors (7990751208).

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

4786656432 is a wasteful number, since it uses less digits than its factorization.

4786656432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103842 (or 103805 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 51.

The square root of 4786656432 is about 69185.6663767865. Note that the first 3 decimals coincide. The cubic root of 4786656432 is about 1685.3007686591.

The spelling of 4786656432 in words is "four billion, seven hundred eighty-six million, six hundred fifty-six thousand, four hundred thirty-two".