4454120 has 64 divisors (see below), whose sum is σ = 11197440. Its totient is φ = 1580800.

The previous prime is 4454101. The next prime is 4454141. The reversal of 4454120 is 214544.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 4454092 and 4454101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23225 + ... + 23415.

It is an arithmetic number, because the mean of its divisors is an integer number (174960).

Almost surely, 2^4454120 is an apocalyptic number.

4454120 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 4454120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5598720).

4454120 is an abundant number, since it is smaller than the sum of its proper divisors (6743320).

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

4454120 is a wasteful number, since it uses less digits than its factorization.

4454120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266 (or 262 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 4454120 is about 2110.4786187024. The cubic root of 4454120 is about 164.5333616738.

Adding to 4454120 its reverse (214544), we get a palindrome (4668664).

The spelling of 4454120 in words is "four million, four hundred fifty-four thousand, one hundred twenty".