4441240 has 16 divisors (see below), whose sum is σ = 9992880. Its totient is φ = 1776480.

The previous prime is 4441237. The next prime is 4441271. The reversal of 4441240 is 421444.

It is a super-2 number, since 2×4441240² = 39449225475200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55476 + ... + 55555.

It is an arithmetic number, because the mean of its divisors is an integer number (624555).

Almost surely, 2^4441240 is an apocalyptic number.

4441240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4441240 is an abundant number, since it is smaller than the sum of its proper divisors (5551640).

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

4441240 is a wasteful number, since it uses less digits than its factorization.

4441240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111042 (or 111038 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 4441240 is about 2107.4249690084. The cubic root of 4441240 is about 164.3746145904.

Adding to 4441240 its reverse (421444), we get a palindrome (4862684).

The spelling of 4441240 in words is "four million, four hundred forty-one thousand, two hundred forty".