4466645 has 16 divisors (see below), whose sum is σ = 5564160. Its totient is φ = 3440064.

The previous prime is 4466641. The next prime is 4466719. The reversal of 4466645 is 5466644.

It is a cyclic number.

It is not a de Polignac number, because 4466645 - 2² = 4466641 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4466641) 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 15 ways as a sum of consecutive naturals, for example, 19391 + ... + 19619.

It is an arithmetic number, because the mean of its divisors is an integer number (347760).

Almost surely, 2^4466645 is an apocalyptic number.

It is an amenable number.

4466645 is a deficient number, since it is larger than the sum of its proper divisors (1097515).

4466645 is a wasteful number, since it uses less digits than its factorization.

4466645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364.

The product of its digits is 69120, while the sum is 35.

The square root of 4466645 is about 2113.4438719777. The cubic root of 4466645 is about 164.6874401245.

Subtracting 4466645 from its reverse (5466644), we obtain a palindrome (999999).

The spelling of 4466645 in words is "four million, four hundred sixty-six thousand, six hundred forty-five".