4988359668 has 48 divisors (see below), whose sum is σ = 12211996160. Its totient is φ = 1582761600.

The previous prime is 4988359633. The next prime is 4988359679. The reversal of 4988359668 is 8669538894.

It is a junction number, because it is equal to n+sod(n) for n = 4988359599 and 4988359608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87223 + ... + 132606.

Almost surely, 2^4988359668 is an apocalyptic number.

It is an amenable number.

4988359668 is an abundant number, since it is smaller than the sum of its proper divisors (7223636492).

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

4988359668 is a wasteful number, since it uses less digits than its factorization.

4988359668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219928 (or 219926 counting only the distinct ones).

The product of its digits is 89579520, while the sum is 66.

The square root of 4988359668 is about 70628.3205803451. The cubic root of 4988359668 is about 1708.6479363955.

The spelling of 4988359668 in words is "four billion, nine hundred eighty-eight million, three hundred fifty-nine thousand, six hundred sixty-eight".