4979768216 has 32 divisors (see below), whose sum is σ = 9859590000. Its totient is φ = 2351373696.

The previous prime is 4979768141. The next prime is 4979768267. The reversal of 4979768216 is 6128679794.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3491 + ... + 99858.

Almost surely, 2^4979768216 is an apocalyptic number.

It is an amenable number.

4979768216 is a deficient number, since it is larger than the sum of its proper divisors (4879821784).

4979768216 is a wasteful number, since it uses less digits than its factorization.

4979768216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103691 (or 103687 counting only the distinct ones).

The product of its digits is 9144576, while the sum is 59.

The square root of 4979768216 is about 70567.4727902311. The cubic root of 4979768216 is about 1707.6664379046. Note that the first 3 decimals are identical.

The spelling of 4979768216 in words is "four billion, nine hundred seventy-nine million, seven hundred sixty-eight thousand, two hundred sixteen".