5984639868 has 24 divisors (see below), whose sum is σ = 14445683280. Its totient is φ = 1926090880.

The previous prime is 5984639831. The next prime is 5984639917. The reversal of 5984639868 is 8689364895.

It is a junction number, because it is equal to n+sod(n) for n = 5984639799 and 5984639808.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8598273 + ... + 8598968.

It is an arithmetic number, because the mean of its divisors is an integer number (601903470).

Almost surely, 2^5984639868 is an apocalyptic number.

5984639868 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

5984639868 is an abundant number, since it is smaller than the sum of its proper divisors (8461043412).

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

5984639868 is a wasteful number, since it uses less digits than its factorization.

5984639868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17197277 (or 17197275 counting only the distinct ones).

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

The square root of 5984639868 is about 77360.4541610247. The cubic root of 5984639868 is about 1815.5686448393.

The spelling of 5984639868 in words is "five billion, nine hundred eighty-four million, six hundred thirty-nine thousand, eight hundred sixty-eight".