4524120 has 128 divisors (see below), whose sum is σ = 15552000. Its totient is φ = 1169280.

The previous prime is 4524097. The next prime is 4524139. The reversal of 4524120 is 214254.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 4524093 and 4524102.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 63685 + ... + 63755.

It is an arithmetic number, because the mean of its divisors is an integer number (121500).

Almost surely, 2^4524120 is an apocalyptic number.

4524120 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 4524120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7776000).

4524120 is an abundant number, since it is smaller than the sum of its proper divisors (11027880).

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

4524120 is a wasteful number, since it uses less digits than its factorization.

4524120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150 (or 140 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 4524120 is about 2126.9978843431. The cubic root of 4524120 is about 165.3908091591.

Adding to 4524120 its reverse (214254), we get a palindrome (4738374).

The spelling of 4524120 in words is "four million, five hundred twenty-four thousand, one hundred twenty".