4381044 has 24 divisors (see below), whose sum is σ = 10553088. Its totient is φ = 1413120.

The previous prime is 4381043. The next prime is 4381049. The reversal of 4381044 is 4401834.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4381043) 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, 5517 + ... + 6260.

It is an arithmetic number, because the mean of its divisors is an integer number (439712).

Almost surely, 2^4381044 is an apocalyptic number.

It is an amenable number.

4381044 is an abundant number, since it is smaller than the sum of its proper divisors (6172044).

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

4381044 is a wasteful number, since it uses less digits than its factorization.

4381044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11815 (or 11813 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 4381044 is about 2093.0943600325. The cubic root of 4381044 is about 163.6285963766.

Adding to 4381044 its reverse (4401834), we get a palindrome (8782878).

The spelling of 4381044 in words is "four million, three hundred eighty-one thousand, forty-four".