4917862256 has 20 divisors (see below), whose sum is σ = 9596911800. Its totient is φ = 2441239872.

The previous prime is 4917862193. The next prime is 4917862349. The reversal of 4917862256 is 6522687194.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1103411 + ... + 1107858.

It is an arithmetic number, because the mean of its divisors is an integer number (479845590).

Almost surely, 2^4917862256 is an apocalyptic number.

It is an amenable number.

4917862256 is a deficient number, since it is larger than the sum of its proper divisors (4679049544).

4917862256 is a wasteful number, since it uses less digits than its factorization.

4917862256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2211416 (or 2211410 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 50.

The square root of 4917862256 is about 70127.4714787294. The cubic root of 4917862256 is about 1700.5606289353.

The spelling of 4917862256 in words is "four billion, nine hundred seventeen million, eight hundred sixty-two thousand, two hundred fifty-six".