3884818560 has 128 divisors (see below), whose sum is σ = 14151888000. Its totient is φ = 887955456.

The previous prime is 3884818549. The next prime is 3884818573. The reversal of 3884818560 is 658184883.

3884818560 = 483² + 484² + ... + 2274².

It is a tau number, because it is divible by the number of its divisors (128).

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 15 ways as a sum of consecutive naturals, for example, 131085 + ... + 157964.

It is an arithmetic number, because the mean of its divisors is an integer number (110561625).

Almost surely, 2^3884818560 is an apocalyptic number.

3884818560 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3884818560 is an abundant number, since it is smaller than the sum of its proper divisors (10267069440).

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

3884818560 is a wasteful number, since it uses less digits than its factorization.

3884818560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289078 (or 289066 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 51.

The square root of 3884818560 is about 62328.3126676794. The cubic root of 3884818560 is about 1572.0158238344.

The spelling of 3884818560 in words is "three billion, eight hundred eighty-four million, eight hundred eighteen thousand, five hundred sixty".