3984568472 has 8 divisors (see below), whose sum is σ = 7471065900. Its totient is φ = 1992284232.

The previous prime is 3984568463. The next prime is 3984568487. The reversal of 3984568472 is 2748654893.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

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 as a sum of consecutive naturals, namely, 249035522 + ... + 249035537.

Almost surely, 2^3984568472 is an apocalyptic number.

It is an amenable number.

3984568472 is a deficient number, since it is larger than the sum of its proper divisors (3486497428).

3984568472 is a wasteful number, since it uses less digits than its factorization.

3984568472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498071065 (or 498071061 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 56.

The square root of 3984568472 is about 63123.4383727629. The cubic root of 3984568472 is about 1585.3570859355.

The spelling of 3984568472 in words is "three billion, nine hundred eighty-four million, five hundred sixty-eight thousand, four hundred seventy-two".