3887114221 has 4 divisors (see below), whose sum is σ = 4091699200. Its totient is φ = 3682529244.

The previous prime is 3887114213. The next prime is 3887114227. The reversal of 3887114221 is 1224117883.

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 a cyclic number.

It is not a de Polignac number, because 3887114221 - 2³ = 3887114213 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 (3887114227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102292461 + ... + 102292498.

It is an arithmetic number, because the mean of its divisors is an integer number (1022924800).

Almost surely, 2^3887114221 is an apocalyptic number.

It is an amenable number.

3887114221 is a deficient number, since it is larger than the sum of its proper divisors (204584979).

3887114221 is a wasteful number, since it uses less digits than its factorization.

3887114221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204584978.

The product of its digits is 21504, while the sum is 37.

The square root of 3887114221 is about 62346.7258242163. The cubic root of 3887114221 is about 1572.3254139943.

The spelling of 3887114221 in words is "three billion, eight hundred eighty-seven million, one hundred fourteen thousand, two hundred twenty-one".