4401411220 has 24 divisors (see below), whose sum is σ = 9492774984. Its totient is φ = 1712981376.

The previous prime is 4401411149. The next prime is 4401411239. The reversal of 4401411220 is 221141044.

It can be written as a sum of positive squares in 4 ways, for example, as 218684944 + 4182726276 = 14788^2 + 64674^2 .

It is a congruent number.

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, 2973187 + ... + 2974666.

It is an arithmetic number, because the mean of its divisors is an integer number (395532291).

Almost surely, 2^4401411220 is an apocalyptic number.

It is an amenable number.

4401411220 is an abundant number, since it is smaller than the sum of its proper divisors (5091363764).

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

4401411220 is a wasteful number, since it uses less digits than its factorization.

4401411220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5947899 (or 5947897 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 4401411220 is about 66343.1324252933. The cubic root of 4401411220 is about 1638.8177107423.

Adding to 4401411220 its reverse (221141044), we get a palindrome (4622552264).

The spelling of 4401411220 in words is "four billion, four hundred one million, four hundred eleven thousand, two hundred twenty".