4549120 has 40 divisors (see below), whose sum is σ = 10913364. Its totient is φ = 1818624.

The previous prime is 4549117. The next prime is 4549121. The reversal of 4549120 is 219454.

4549120 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 4528384 + 20736 = 2128^2 + 144^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (4549121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1672 + ... + 3448.

Almost surely, 2^4549120 is an apocalyptic number.

4549120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4549120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5456682).

4549120 is an abundant number, since it is smaller than the sum of its proper divisors (6364244).

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

4549120 is an equidigital number, since it uses as much as digits as its factorization.

4549120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1800 (or 1784 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 4549120 is about 2132.8666156138. The cubic root of 4549120 is about 165.6948960950.

The spelling of 4549120 in words is "four million, five hundred forty-nine thousand, one hundred twenty".