3845984564 has 12 divisors (see below), whose sum is σ = 6734937888. Its totient is φ = 1921716600.

The previous prime is 3845984539. The next prime is 3845984581. The reversal of 3845984564 is 4654895483.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 312122 + ... + 324209.

It is an arithmetic number, because the mean of its divisors is an integer number (561244824).

Almost surely, 2^3845984564 is an apocalyptic number.

It is an amenable number.

3845984564 is a deficient number, since it is larger than the sum of its proper divisors (2888953324).

3845984564 is a wasteful number, since it uses less digits than its factorization.

3845984564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637846 (or 637844 counting only the distinct ones).

The product of its digits is 16588800, while the sum is 56.

The square root of 3845984564 is about 62016.0024832301. The cubic root of 3845984564 is about 1566.7601333906.

The spelling of 3845984564 in words is "three billion, eight hundred forty-five million, nine hundred eighty-four thousand, five hundred sixty-four".