4444130220 has 48 divisors (see below), whose sum is σ = 12747073248. Its totient is φ = 1156195840.

The previous prime is 4444130213. The next prime is 4444130231. The reversal of 4444130220 is 220314444.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 900819 + ... + 905738.

It is an arithmetic number, because the mean of its divisors is an integer number (265564026).

Almost surely, 2^4444130220 is an apocalyptic number.

It is an amenable number.

4444130220 is an abundant number, since it is smaller than the sum of its proper divisors (8302943028).

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

4444130220 is a wasteful number, since it uses less digits than its factorization.

4444130220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1806610 (or 1806608 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 4444130220 is about 66664.3099416772. The cubic root of 4444130220 is about 1644.1026347678.

Adding to 4444130220 its reverse (220314444), we get a palindrome (4664444664).

The spelling of 4444130220 in words is "four billion, four hundred forty-four million, one hundred thirty thousand, two hundred twenty".