4688877764 has 6 divisors (see below), whose sum is σ = 8205536094. Its totient is φ = 2344438880.

The previous prime is 4688877707. The next prime is 4688877803. The reversal of 4688877764 is 4677788864.

It can be written as a sum of positive squares in only one way, i.e., 4595755264 + 93122500 = 67792^2 + 9650^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4688877764.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 586109717 + ... + 586109724.

It is an arithmetic number, because the mean of its divisors is an integer number (1367589349).

Almost surely, 2^4688877764 is an apocalyptic number.

It is an amenable number.

4688877764 is a deficient number, since it is larger than the sum of its proper divisors (3516658330).

4688877764 is a wasteful number, since it uses less digits than its factorization.

4688877764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1172219445 (or 1172219443 counting only the distinct ones).

The product of its digits is 101154816, while the sum is 65.

The square root of 4688877764 is about 68475.3807145313. The cubic root of 4688877764 is about 1673.7463272534.

Subtracting from 4688877764 its reverse (4677788864), we obtain a square (11088900 = 3330²).

The spelling of 4688877764 in words is "four billion, six hundred eighty-eight million, eight hundred seventy-seven thousand, seven hundred sixty-four".