3983731472 has 40 divisors (see below), whose sum is σ = 8941975296. Its totient is φ = 1683922176.

The previous prime is 3983731471. The next prime is 3983731487. The reversal of 3983731472 is 2741373893.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3983731471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235448 + ... + 251799.

Almost surely, 2^3983731472 is an apocalyptic number.

It is an amenable number.

3983731472 is an abundant number, since it is smaller than the sum of its proper divisors (4958243824).

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

3983731472 is a wasteful number, since it uses less digits than its factorization.

3983731472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487335 (or 487329 counting only the distinct ones).

The product of its digits is 762048, while the sum is 47.

The square root of 3983731472 is about 63116.8081575740. The cubic root of 3983731472 is about 1585.2460712535.

The spelling of 3983731472 in words is "three billion, nine hundred eighty-three million, seven hundred thirty-one thousand, four hundred seventy-two".