3988486101 has 4 divisors (see below), whose sum is σ = 5317981472. Its totient is φ = 2658990732.

The previous prime is 3988486079. The next prime is 3988486111. The reversal of 3988486101 is 1016848893.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3988486101 - 2¹⁴ = 3988469717 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 (3988486111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 664747681 + ... + 664747686.

It is an arithmetic number, because the mean of its divisors is an integer number (1329495368).

Almost surely, 2^3988486101 is an apocalyptic number.

It is an amenable number.

3988486101 is a deficient number, since it is larger than the sum of its proper divisors (1329495371).

3988486101 is a wasteful number, since it uses less digits than its factorization.

3988486101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1329495370.

The product of its (nonzero) digits is 331776, while the sum is 48.

The square root of 3988486101 is about 63154.4622413967. The cubic root of 3988486101 is about 1585.8764902783.

The spelling of 3988486101 in words is "three billion, nine hundred eighty-eight million, four hundred eighty-six thousand, one hundred one".