3886829212 has 36 divisors (see below), whose sum is σ = 7834420720. Its totient is φ = 1652863680.

The previous prime is 3886829209. The next prime is 3886829213. The reversal of 3886829212 is 2129286883.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3886829213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 476464 + ... + 484552.

Almost surely, 2^3886829212 is an apocalyptic number.

It is an amenable number.

3886829212 is an abundant number, since it is smaller than the sum of its proper divisors (3947591508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3886829212 is a wasteful number, since it uses less digits than its factorization.

3886829212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8362 (or 8229 counting only the distinct ones).

The product of its digits is 663552, while the sum is 49.

The square root of 3886829212 is about 62344.4401049524. The cubic root of 3886829212 is about 1572.2869846419.

The spelling of 3886829212 in words is "three billion, eight hundred eighty-six million, eight hundred twenty-nine thousand, two hundred twelve".