3886066 has 16 divisors (see below), whose sum is σ = 6046488. Its totient is φ = 1872000.

The previous prime is 3886063. The next prime is 3886079. The reversal of 3886066 is 6606883.

It can be written as a sum of positive squares in 4 ways, for example, as 3316041 + 570025 = 1821^2 + 755^2 .

It is not an unprimeable number, because it can be changed into a prime (3886061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6166 + ... + 6766.

Almost surely, 2^3886066 is an apocalyptic number.

3886066 is a deficient number, since it is larger than the sum of its proper divisors (2160422).

3886066 is a wasteful number, since it uses less digits than its factorization.

3886066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 3886066 is about 1971.3107314678. The cubic root of 3886066 is about 157.2184067261.

The spelling of 3886066 in words is "three million, eight hundred eighty-six thousand, sixty-six".