3864748184648 has 64 divisors (see below), whose sum is σ = 8225604777600. Its totient is φ = 1687574407680.

The previous prime is 3864748184617. The next prime is 3864748184659. The reversal of 3864748184648 is 8464818474683.

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 15 ways as a sum of consecutive naturals, for example, 151988 + ... + 2784348.

It is an arithmetic number, because the mean of its divisors is an integer number (128525074650).

Almost surely, 2^{3864748184648} is an apocalyptic number.

3864748184648 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3864748184648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4112802388800).

3864748184648 is an abundant number, since it is smaller than the sum of its proper divisors (4360856592952).

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

3864748184648 is a wasteful number, since it uses less digits than its factorization.

3864748184648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2633142 (or 2633138 counting only the distinct ones).

The product of its digits is 792723456, while the sum is 71.

The spelling of 3864748184648 in words is "three trillion, eight hundred sixty-four billion, seven hundred forty-eight million, one hundred eighty-four thousand, six hundred forty-eight".