4522120 has 32 divisors (see below), whose sum is σ = 10264320. Its totient is φ = 1792960.

The previous prime is 4522097. The next prime is 4522123. The reversal of 4522120 is 212254.

It is a junction number, because it is equal to n+sod(n) for n = 4522094 and 4522103.

It is not an unprimeable number, because it can be changed into a prime (4522123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4809 + ... + 5671.

It is an arithmetic number, because the mean of its divisors is an integer number (320760).

Almost surely, 2^4522120 is an apocalyptic number.

4522120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4522120 is an abundant number, since it is smaller than the sum of its proper divisors (5742200).

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

4522120 is a wasteful number, since it uses less digits than its factorization.

4522120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005 (or 1001 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 4522120 is about 2126.5276861588. The cubic root of 4522120 is about 165.3664338571.

Adding to 4522120 its reverse (212254), we get a palindrome (4734374).

The spelling of 4522120 in words is "four million, five hundred twenty-two thousand, one hundred twenty".