3986211012 has 48 divisors (see below), whose sum is σ = 10972803072. Its totient is φ = 1102177440.

The previous prime is 3986210959. The next prime is 3986211059. The reversal of 3986211012 is 2101126893.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 762798 + ... + 768005.

It is an arithmetic number, because the mean of its divisors is an integer number (228600064).

Almost surely, 2^3986211012 is an apocalyptic number.

It is an amenable number.

3986211012 is an abundant number, since it is smaller than the sum of its proper divisors (6986592060).

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

3986211012 is a wasteful number, since it uses less digits than its factorization.

3986211012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1530848 (or 1530846 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 3986211012 is about 63136.4475719057. The cubic root of 3986211012 is about 1585.5748974513.

The spelling of 3986211012 in words is "three billion, nine hundred eighty-six million, two hundred eleven thousand, twelve".