4420404044 has 24 divisors (see below), whose sum is σ = 8842273440. Its totient is φ = 1894144896.

The previous prime is 4420404041. The next prime is 4420404089. The reversal of 4420404044 is 4404040244.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4420404041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255872 + ... + 272600.

It is an arithmetic number, because the mean of its divisors is an integer number (368428060).

Almost surely, 2^4420404044 is an apocalyptic number.

It is an amenable number.

4420404044 is an abundant number, since it is smaller than the sum of its proper divisors (4421869396).

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

4420404044 is a wasteful number, since it uses less digits than its factorization.

4420404044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26177 (or 26175 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

The square root of 4420404044 is about 66486.1191828791. The cubic root of 4420404044 is about 1641.1715855069.

Adding to 4420404044 its reverse (4404040244), we get a palindrome (8824444288).

The spelling of 4420404044 in words is "four billion, four hundred twenty million, four hundred four thousand, forty-four".