3872323984 has 45 divisors (see below), whose sum is σ = 7688883531. Its totient is φ = 1889242080.

The previous prime is 3872323979. The next prime is 3872324011. The reversal of 3872323984 is 4893232783.

The square root of 3872323984 is 62228.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 11698699 + ... + 11699029.

Almost surely, 2^3872323984 is an apocalyptic number.

3872323984 is the 62228-th square number.

It is an amenable number.

3872323984 is a deficient number, since it is larger than the sum of its proper divisors (3816559547).

3872323984 is an frugal number, since it uses more digits than its factorization.

3872323984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764 (or 380 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 49.

The cubic root of 3872323984 is about 1570.3286779919.

Multiplying 3872323984 by its sum of digits (49), we get a square (189743875216 = 435596²).

The spelling of 3872323984 in words is "three billion, eight hundred seventy-two million, three hundred twenty-three thousand, nine hundred eighty-four".