4868449791 has 16 divisors (see below), whose sum is σ = 6729852000. Its totient is φ = 3126832128.

The previous prime is 4868449727. The next prime is 4868449801. The reversal of 4868449791 is 1979448684.

It is not a de Polignac number, because 4868449791 - 2⁶ = 4868449727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4868449891) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 21466 + ... + 100983.

It is an arithmetic number, because the mean of its divisors is an integer number (420615750).

Almost surely, 2^4868449791 is an apocalyptic number.

4868449791 is a deficient number, since it is larger than the sum of its proper divisors (1861402209).

4868449791 is a wasteful number, since it uses less digits than its factorization.

4868449791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122938.

The product of its digits is 13934592, while the sum is 60.

The square root of 4868449791 is about 69774.2774308699. The cubic root of 4868449791 is about 1694.8459574074.

The spelling of 4868449791 in words is "four billion, eight hundred sixty-eight million, four hundred forty-nine thousand, seven hundred ninety-one".