4381120 has 28 divisors (see below), whose sum is σ = 10433304. Its totient is φ = 1752320.

The previous prime is 4381093. The next prime is 4381127. The reversal of 4381120 is 211834.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4381127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6526 + ... + 7165.

It is an arithmetic number, because the mean of its divisors is an integer number (372618).

Almost surely, 2^4381120 is an apocalyptic number.

4381120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4381120 is an abundant number, since it is smaller than the sum of its proper divisors (6052184).

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

4381120 is a wasteful number, since it uses less digits than its factorization.

4381120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13708 (or 13698 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 4381120 is about 2093.1125148926. The cubic root of 4381120 is about 163.6295425514.

Adding to 4381120 its reverse (211834), we get a palindrome (4592954).

The spelling of 4381120 in words is "four million, three hundred eighty-one thousand, one hundred twenty".