4381115 has 16 divisors (see below), whose sum is σ = 5598720. Its totient is φ = 3281760.

The previous prime is 4381093. The next prime is 4381127. The reversal of 4381115 is 5111834.

It is not a de Polignac number, because 4381115 - 2⁶ = 4381051 is a prime.

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, 9950 + ... + 10380.

It is an arithmetic number, because the mean of its divisors is an integer number (349920).

Almost surely, 2^4381115 is an apocalyptic number.

4381115 is a deficient number, since it is larger than the sum of its proper divisors (1217605).

4381115 is a wasteful number, since it uses less digits than its factorization.

4381115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562.

The product of its digits is 480, while the sum is 23.

The square root of 4381115 is about 2093.1113204987. Note that the first 3 decimals coincide. The cubic root of 4381115 is about 163.6294803034.

Adding to 4381115 its reverse (5111834), we get a palindrome (9492949).

The spelling of 4381115 in words is "four million, three hundred eighty-one thousand, one hundred fifteen".