4787318372 has 6 divisors (see below), whose sum is σ = 8377807158. Its totient is φ = 2393659184.

The previous prime is 4787318353. The next prime is 4787318399. The reversal of 4787318372 is 2738137874.

It can be written as a sum of positive squares in only one way, i.e., 4785318976 + 1999396 = 69176^2 + 1414^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4787318372.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 598414793 + ... + 598414800.

It is an arithmetic number, because the mean of its divisors is an integer number (1396301193).

Almost surely, 2^4787318372 is an apocalyptic number.

It is an amenable number.

4787318372 is a deficient number, since it is larger than the sum of its proper divisors (3590488786).

4787318372 is a wasteful number, since it uses less digits than its factorization.

4787318372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1196829597 (or 1196829595 counting only the distinct ones).

The product of its digits is 1580544, while the sum is 50.

The square root of 4787318372 is about 69190.4500057631. The cubic root of 4787318372 is about 1685.3784510377.

The spelling of 4787318372 in words is "four billion, seven hundred eighty-seven million, three hundred eighteen thousand, three hundred seventy-two".