3880229905 has 16 divisors (see below), whose sum is σ = 4790223360. Its totient is φ = 3016024128.

The previous prime is 3880229891. The next prime is 3880229909. The reversal of 3880229905 is 5099220883.

3880229905 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3880229905 - 2⁹ = 3880229393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3880229909) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43785 + ... + 98374.

It is an arithmetic number, because the mean of its divisors is an integer number (299388960).

Almost surely, 2^3880229905 is an apocalyptic number.

It is an amenable number.

3880229905 is a deficient number, since it is larger than the sum of its proper divisors (909993455).

3880229905 is a wasteful number, since it uses less digits than its factorization.

3880229905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142320.

The product of its (nonzero) digits is 311040, while the sum is 46.

The square root of 3880229905 is about 62291.4914334213. The cubic root of 3880229905 is about 1571.3966374522.

The spelling of 3880229905 in words is "three billion, eight hundred eighty million, two hundred twenty-nine thousand, nine hundred five".