4939106868 has 60 divisors (see below), whose sum is σ = 13328337792. Its totient is φ = 1593257040.

The previous prime is 4939106857. The next prime is 4939106869. The reversal of 4939106868 is 8686019394.

4939106868 is a `hidden beast` number, since 493 + 91 + 0 + 6 + 8 + 68 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4939106869) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 235830 + ... + 255917.

Almost surely, 2^4939106868 is an apocalyptic number.

It is an amenable number.

4939106868 is an abundant number, since it is smaller than the sum of its proper divisors (8389230924).

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

4939106868 is a wasteful number, since it uses less digits than its factorization.

4939106868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491794 (or 491783 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 54.

The square root of 4939106868 is about 70278.7796422220. The cubic root of 4939106868 is about 1703.0058548453.

The spelling of 4939106868 in words is "four billion, nine hundred thirty-nine million, one hundred six thousand, eight hundred sixty-eight".