3969587047 has 2 divisors, whose sum is σ = 3969587048. Its totient is φ = 3969587046.

The previous prime is 3969586979. The next prime is 3969587087. The reversal of 3969587047 is 7407859693.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3969587047 - 2²⁷ = 3835369319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3969586982 and 3969587000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3969587087) 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 as a sum of consecutive naturals, namely, 1984793523 + 1984793524.

It is an arithmetic number, because the mean of its divisors is an integer number (1984793524).

Almost surely, 2^3969587047 is an apocalyptic number.

3969587047 is a deficient number, since it is larger than the sum of its proper divisors (1).

3969587047 is an equidigital number, since it uses as much as digits as its factorization.

3969587047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11430720, while the sum is 58.

The square root of 3969587047 is about 63004.6589309076. The cubic root of 3969587047 is about 1583.3676829433.

The spelling of 3969587047 in words is "three billion, nine hundred sixty-nine million, five hundred eighty-seven thousand, forty-seven".