4788732447 has 8 divisors (see below), whose sum is σ = 7094418480. Its totient is φ = 3192488280.

The previous prime is 4788732433. The next prime is 4788732449. The reversal of 4788732447 is 7442378874.

It is not a de Polignac number, because 4788732447 - 2⁶ = 4788732383 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4788732393 and 4788732402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4788732449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88680204 + ... + 88680257.

It is an arithmetic number, because the mean of its divisors is an integer number (886802310).

Almost surely, 2^4788732447 is an apocalyptic number.

4788732447 is a deficient number, since it is larger than the sum of its proper divisors (2305686033).

4788732447 is a wasteful number, since it uses less digits than its factorization.

4788732447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177360470 (or 177360464 counting only the distinct ones).

The product of its digits is 8429568, while the sum is 54.

The square root of 4788732447 is about 69200.6679664293. The cubic root of 4788732447 is about 1685.5443767002.

The spelling of 4788732447 in words is "four billion, seven hundred eighty-eight million, seven hundred thirty-two thousand, four hundred forty-seven".