4446164 has 12 divisors (see below), whose sum is σ = 8049300. Its totient is φ = 2146368.

The previous prime is 4446161. The next prime is 4446191. The reversal of 4446164 is 4616444.

It can be written as a sum of positive squares in 2 ways, for example, as 2226064 + 2220100 = 1492^2 + 1490^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4446161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19049 + ... + 19280.

It is an arithmetic number, because the mean of its divisors is an integer number (670775).

Almost surely, 2^4446164 is an apocalyptic number.

It is an amenable number.

4446164 is a deficient number, since it is larger than the sum of its proper divisors (3603136).

4446164 is a wasteful number, since it uses less digits than its factorization.

4446164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38362 (or 38360 counting only the distinct ones).

The product of its digits is 9216, while the sum is 29.

The square root of 4446164 is about 2108.5928957483. The cubic root of 4446164 is about 164.4353394981.

The spelling of 4446164 in words is "four million, four hundred forty-six thousand, one hundred sixty-four".