4381349 has 16 divisors (see below), whose sum is σ = 5253120. Its totient is φ = 3575040.

The previous prime is 4381319. The next prime is 4381357. The reversal of 4381349 is 9431834.

It is not a de Polignac number, because 4381349 - 2⁸ = 4381093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4381319) 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 15 ways as a sum of consecutive naturals, for example, 22844 + ... + 23034.

It is an arithmetic number, because the mean of its divisors is an integer number (328320).

Almost surely, 2^4381349 is an apocalyptic number.

It is an amenable number.

4381349 is a deficient number, since it is larger than the sum of its proper divisors (871771).

4381349 is a wasteful number, since it uses less digits than its factorization.

4381349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340.

The product of its digits is 10368, while the sum is 32.

The square root of 4381349 is about 2093.1672174005. The cubic root of 4381349 is about 163.6323934596.

The spelling of 4381349 in words is "four million, three hundred eighty-one thousand, three hundred forty-nine".