4544172 has 18 divisors (see below), whose sum is σ = 11486748. Its totient is φ = 1514712.

The previous prime is 4544171. The next prime is 4544201. The reversal of 4544172 is 2714454.

4544172 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is an Ulam number.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (4544171) 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 5 ways as a sum of consecutive naturals, for example, 63078 + ... + 63149.

Almost surely, 2^4544172 is an apocalyptic number.

It is an amenable number.

4544172 is an abundant number, since it is smaller than the sum of its proper divisors (6942576).

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

4544172 is a wasteful number, since it uses less digits than its factorization.

4544172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126237 (or 126232 counting only the distinct ones).

The product of its digits is 4480, while the sum is 27.

The square root of 4544172 is about 2131.7063587652. The cubic root of 4544172 is about 165.6347997999.

The spelling of 4544172 in words is "four million, five hundred forty-four thousand, one hundred seventy-two".