4441040 has 40 divisors (see below), whose sum is σ = 10573728. Its totient is φ = 1733760.

The previous prime is 4441037. The next prime is 4441043. The reversal of 4441040 is 401444.

It is an interprime number because it is at equal distance from previous prime (4441037) and next prime (4441043).

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4441043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2795 + ... + 4085.

Almost surely, 2^4441040 is an apocalyptic number.

4441040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4441040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5286864).

4441040 is an abundant number, since it is smaller than the sum of its proper divisors (6132688).

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

4441040 is a wasteful number, since it uses less digits than its factorization.

4441040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1347 (or 1341 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 4441040 is about 2107.3775172000. The cubic root of 4441040 is about 164.3721471552.

Adding to 4441040 its reverse (401444), we get a palindrome (4842484).

The spelling of 4441040 in words is "four million, four hundred forty-one thousand, forty".