3066644 has 24 divisors (see below), whose sum is σ = 6332928. Its totient is φ = 1271520.

The previous prime is 3066641. The next prime is 3066649. The reversal of 3066644 is 4466603.

3066644 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3066641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 899 + ... + 2634.

It is an arithmetic number, because the mean of its divisors is an integer number (263872).

Almost surely, 2^3066644 is an apocalyptic number.

It is an amenable number.

3066644 is an abundant number, since it is smaller than the sum of its proper divisors (3266284).

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

3066644 is a wasteful number, since it uses less digits than its factorization.

3066644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3575 (or 3573 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 3066644 is about 1751.1835997405. The cubic root of 3066644 is about 145.2851147916.

The spelling of 3066644 in words is "three million, sixty-six thousand, six hundred forty-four".