3986623204 has 12 divisors (see below), whose sum is σ = 6977450284. Its totient is φ = 1993065984.

The previous prime is 3986623183. The next prime is 3986623229. The reversal of 3986623204 is 4023266893.

It can be written as a sum of positive squares in 2 ways, for example, as 1256560704 + 2730062500 = 35448^2 + 52250^2 .

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22089 + ... + 91984.

Almost surely, 2^3986623204 is an apocalyptic number.

It is an amenable number.

3986623204 is a deficient number, since it is larger than the sum of its proper divisors (2990827080).

3986623204 is a wasteful number, since it uses less digits than its factorization.

3986623204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122814 (or 122812 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 43.

The square root of 3986623204 is about 63139.7117826808. The cubic root of 3986623204 is about 1585.6295474067.

The spelling of 3986623204 in words is "three billion, nine hundred eighty-six million, six hundred twenty-three thousand, two hundred four".