3885064960 has 144 divisors (see below), whose sum is σ = 10853640000. Its totient is φ = 1331871744.

The previous prime is 3885064951. The next prime is 3885064973. The reversal of 3885064960 is 694605883.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (49).

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, 434616 + ... + 443464.

It is an arithmetic number, because the mean of its divisors is an integer number (75372500).

Almost surely, 2^3885064960 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3885064960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5426820000).

3885064960 is an abundant number, since it is smaller than the sum of its proper divisors (6968575040).

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

3885064960 is an frugal number, since it uses more digits than its factorization.

3885064960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8891 (or 8863 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 49.

The square root of 3885064960 is about 62330.2892661345. The cubic root of 3885064960 is about 1572.0490588924.

The spelling of 3885064960 in words is "three billion, eight hundred eighty-five million, sixty-four thousand, nine hundred sixty".