3988075087 has 16 divisors (see below), whose sum is σ = 4237390080. Its totient is φ = 3745253952.

The previous prime is 3988075079. The next prime is 3988075097. The reversal of 3988075087 is 7805708893.

It is a cyclic number.

It is not a de Polignac number, because 3988075087 - 2³ = 3988075079 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 (3988075057) 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, 1522603 + ... + 1525219.

It is an arithmetic number, because the mean of its divisors is an integer number (264836880).

Almost surely, 2^3988075087 is an apocalyptic number.

3988075087 is a deficient number, since it is larger than the sum of its proper divisors (249314993).

3988075087 is a wasteful number, since it uses less digits than its factorization.

3988075087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3822.

The product of its (nonzero) digits is 3386880, while the sum is 55.

The square root of 3988075087 is about 63151.2081198769. The cubic root of 3988075087 is about 1585.8220134823.

The spelling of 3988075087 in words is "three billion, nine hundred eighty-eight million, seventy-five thousand, eighty-seven".