4441220 has 24 divisors (see below), whose sum is σ = 10659264. Its totient is φ = 1522656.

The previous prime is 4441219. The next prime is 4441237. The reversal of 4441220 is 221444.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15722 + ... + 16001.

It is an arithmetic number, because the mean of its divisors is an integer number (444136).

Almost surely, 2^4441220 is an apocalyptic number.

It is an amenable number.

4441220 is an abundant number, since it is smaller than the sum of its proper divisors (6218044).

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

4441220 is a wasteful number, since it uses less digits than its factorization.

4441220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31739 (or 31737 counting only the distinct ones).

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

The square root of 4441220 is about 2107.4202238756. The cubic root of 4441220 is about 164.3743678502.

Adding to 4441220 its reverse (221444), we get a palindrome (4662664).

The spelling of 4441220 in words is "four million, four hundred forty-one thousand, two hundred twenty".