4446441020 has 48 divisors (see below), whose sum is σ = 10682374080. Its totient is φ = 1522934784.

The previous prime is 4446440993. The next prime is 4446441079. The reversal of 4446441020 is 201446444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125522 + ... + 156998.

It is an arithmetic number, because the mean of its divisors is an integer number (222549460).

Almost surely, 2^4446441020 is an apocalyptic number.

It is an amenable number.

4446441020 is an abundant number, since it is smaller than the sum of its proper divisors (6235933060).

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

4446441020 is a wasteful number, since it uses less digits than its factorization.

4446441020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32502 (or 32500 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

The square root of 4446441020 is about 66681.6393019848. The cubic root of 4446441020 is about 1644.3875449667.

Adding to 4446441020 its reverse (201446444), we get a palindrome (4647887464).

The spelling of 4446441020 in words is "four billion, four hundred forty-six million, four hundred forty-one thousand, twenty".