3879071587 has 2 divisors, whose sum is σ = 3879071588. Its totient is φ = 3879071586.

The previous prime is 3879071563. The next prime is 3879071629. The reversal of 3879071587 is 7851709783.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3879071587 - 2³¹ = 1731587939 is a prime.

It is not a weakly prime, because it can be changed into another prime (3879071087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1939535793 + 1939535794.

It is an arithmetic number, because the mean of its divisors is an integer number (1939535794).

Almost surely, 2^3879071587 is an apocalyptic number.

3879071587 is a deficient number, since it is larger than the sum of its proper divisors (1).

3879071587 is an equidigital number, since it uses as much as digits as its factorization.

3879071587 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2963520, while the sum is 55.

The square root of 3879071587 is about 62282.1931775046. The cubic root of 3879071587 is about 1571.2402585603.

The spelling of 3879071587 in words is "three billion, eight hundred seventy-nine million, seventy-one thousand, five hundred eighty-seven".