4544166 has 32 divisors (see below), whose sum is σ = 10238976. Its totient is φ = 1332000.

The previous prime is 4544149. The next prime is 4544171. The reversal of 4544166 is 6614454.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 936 + ... + 3156.

It is an arithmetic number, because the mean of its divisors is an integer number (319968).

Almost surely, 2^4544166 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4544166, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5119488).

4544166 is an abundant number, since it is smaller than the sum of its proper divisors (5694810).

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

4544166 is a wasteful number, since it uses less digits than its factorization.

4544166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2268.

The product of its digits is 11520, while the sum is 30.

The square root of 4544166 is about 2131.7049514415. The cubic root of 4544166 is about 165.6347269000.

The spelling of 4544166 in words is "four million, five hundred forty-four thousand, one hundred sixty-six".