4164866444 has 6 divisors (see below), whose sum is σ = 7288516284. Its totient is φ = 2082433220.

The previous prime is 4164866429. The next prime is 4164866449. The reversal of 4164866444 is 4446684614.

It is a super-2 number, since 2×4164866444² = 34692224992714410272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4164866449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520608302 + ... + 520608309.

It is an arithmetic number, because the mean of its divisors is an integer number (1214752714).

Almost surely, 2^4164866444 is an apocalyptic number.

It is an amenable number.

4164866444 is a deficient number, since it is larger than the sum of its proper divisors (3123649840).

4164866444 is a wasteful number, since it uses less digits than its factorization.

4164866444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1041216615 (or 1041216613 counting only the distinct ones).

The product of its digits is 1769472, while the sum is 47.

The square root of 4164866444 is about 64535.7764654614. The cubic root of 4164866444 is about 1608.9171948425.

The spelling of 4164866444 in words is "four billion, one hundred sixty-four million, eight hundred sixty-six thousand, four hundred forty-four".