4271968386 has 96 divisors (see below), whose sum is σ = 11461177728. Its totient is φ = 1122024960.

The previous prime is 4271968373. The next prime is 4271968451. The reversal of 4271968386 is 6838691724.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 68916 + ... + 115296.

It is an arithmetic number, because the mean of its divisors is an integer number (119387268).

Almost surely, 2^4271968386 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4271968386, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5730588864).

4271968386 is an abundant number, since it is smaller than the sum of its proper divisors (7189209342).

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

4271968386 is a wasteful number, since it uses less digits than its factorization.

4271968386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46456 (or 46453 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 54.

The square root of 4271968386 is about 65360.2967098528. The cubic root of 4271968386 is about 1622.5920484212.

The spelling of 4271968386 in words is "four billion, two hundred seventy-one million, nine hundred sixty-eight thousand, three hundred eighty-six".