3983731477 has 16 divisors (see below), whose sum is σ = 4489496064. Its totient is φ = 3502080000.

The previous prime is 3983731471. The next prime is 3983731487. The reversal of 3983731477 is 7741373893.

3983731477 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3983731477 is a prime.

It is a Duffinian number.

It is a congruent 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 (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 542293 + ... + 549589.

It is an arithmetic number, because the mean of its divisors is an integer number (280593504).

Almost surely, 2^3983731477 is an apocalyptic number.

It is an amenable number.

3983731477 is a deficient number, since it is larger than the sum of its proper divisors (505764587).

3983731477 is a wasteful number, since it uses less digits than its factorization.

3983731477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8940.

The product of its digits is 2667168, while the sum is 52.

The square root of 3983731477 is about 63116.8081971831. The cubic root of 3983731477 is about 1585.2460719168.

The spelling of 3983731477 in words is "three billion, nine hundred eighty-three million, seven hundred thirty-one thousand, four hundred seventy-seven".