3987416737 has 2 divisors, whose sum is σ = 3987416738. Its totient is φ = 3987416736.

The previous prime is 3987416717. The next prime is 3987416743. The reversal of 3987416737 is 7376147893.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3387705616 + 599711121 = 58204^2 + 24489^2 .

It is a cyclic number.

It is not a de Polignac number, because 3987416737 - 2¹⁹ = 3986892449 is a prime.

It is not a weakly prime, because it can be changed into another prime (3987416717) 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 as a sum of consecutive naturals, namely, 1993708368 + 1993708369.

It is an arithmetic number, because the mean of its divisors is an integer number (1993708369).

Almost surely, 2^3987416737 is an apocalyptic number.

It is an amenable number.

3987416737 is a deficient number, since it is larger than the sum of its proper divisors (1).

3987416737 is an equidigital number, since it uses as much as digits as its factorization.

3987416737 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5334336, while the sum is 55.

The square root of 3987416737 is about 63145.9954153864. The cubic root of 3987416737 is about 1585.7347463710.

The spelling of 3987416737 in words is "three billion, nine hundred eighty-seven million, four hundred sixteen thousand, seven hundred thirty-seven".