3885566 has 8 divisors (see below), whose sum is σ = 5964024. Its totient is φ = 1897560.

The previous prime is 3885533. The next prime is 3885569. The reversal of 3885566 is 6655883.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3885569) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22505 + ... + 22676.

It is an arithmetic number, because the mean of its divisors is an integer number (745503).

Almost surely, 2^3885566 is an apocalyptic number.

3885566 is a deficient number, since it is larger than the sum of its proper divisors (2078458).

3885566 is a wasteful number, since it uses less digits than its factorization.

3885566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45226.

The product of its digits is 172800, while the sum is 41.

The square root of 3885566 is about 1971.1839082135. The cubic root of 3885566 is about 157.2116636107.

The spelling of 3885566 in words is "three million, eight hundred eighty-five thousand, five hundred sixty-six".