4384120 has 32 divisors (see below), whose sum is σ = 10624320. Its totient is φ = 1618560.

The previous prime is 4384103. The next prime is 4384129. The reversal of 4384120 is 214834.

It is a junction number, because it is equal to n+sod(n) for n = 4384091 and 4384100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4384129) 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 7 ways as a sum of consecutive naturals, for example, 3696 + ... + 4735.

It is an arithmetic number, because the mean of its divisors is an integer number (332010).

Almost surely, 2^4384120 is an apocalyptic number.

4384120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4384120 is an abundant number, since it is smaller than the sum of its proper divisors (6240200).

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

4384120 is a wasteful number, since it uses less digits than its factorization.

4384120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8455 (or 8451 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 4384120 is about 2093.8290283593. The cubic root of 4384120 is about 163.6668828224. Note that the first 3 decimals are identical.

Adding to 4384120 its reverse (214834), we get a palindrome (4598954).

The spelling of 4384120 in words is "four million, three hundred eighty-four thousand, one hundred twenty".