4908869656 has 8 divisors (see below), whose sum is σ = 9204130620. Its totient is φ = 2454434824.

The previous prime is 4908869633. The next prime is 4908869681. The reversal of 4908869656 is 6569688094.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 4908869594 and 4908869603.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306804346 + ... + 306804361.

Almost surely, 2^4908869656 is an apocalyptic number.

It is an amenable number.

4908869656 is a deficient number, since it is larger than the sum of its proper divisors (4295260964).

4908869656 is a wasteful number, since it uses less digits than its factorization.

4908869656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613608713 (or 613608709 counting only the distinct ones).

The product of its (nonzero) digits is 22394880, while the sum is 61.

The square root of 4908869656 is about 70063.3260415176. The cubic root of 4908869656 is about 1699.5234715113.

The spelling of 4908869656 in words is "four billion, nine hundred eight million, eight hundred sixty-nine thousand, six hundred fifty-six".