4441340 has 12 divisors (see below), whose sum is σ = 9326856. Its totient is φ = 1776528.

The previous prime is 4441313. The next prime is 4441351. The reversal of 4441340 is 431444.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 222067 = 4441340 / (4 + 4 + 4 + 1 + 3 + 4 + 0).

It is a d-powerful number, because it can be written as 4⁴ + 4⁶ + 4⁸ + 1 + 3¹¹ + 4¹¹ + 0 .

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, 111014 + ... + 111053.

It is an arithmetic number, because the mean of its divisors is an integer number (777238).

Almost surely, 2^4441340 is an apocalyptic number.

It is an amenable number.

4441340 is an abundant number, since it is smaller than the sum of its proper divisors (4885516).

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

4441340 is a wasteful number, since it uses less digits than its factorization.

4441340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222076 (or 222074 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 4441340 is about 2107.4486945119. The cubic root of 4441340 is about 164.3758482803.

Adding to 4441340 its reverse (431444), we get a palindrome (4872784).

The spelling of 4441340 in words is "four million, four hundred forty-one thousand, three hundred forty".