4044014440 has 16 divisors (see below), whose sum is σ = 9099032580. Its totient is φ = 1617605760.

The previous prime is 4044014437. The next prime is 4044014441. The reversal of 4044014440 is 444104404.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3801215716 + 242798724 = 61654^2 + 15582^2 .

It is not an unprimeable number, because it can be changed into a prime (4044014441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50550141 + ... + 50550220.

Almost surely, 2^4044014440 is an apocalyptic number.

4044014440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4044014440 is an abundant number, since it is smaller than the sum of its proper divisors (5055018140).

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

4044014440 is a wasteful number, since it uses less digits than its factorization.

4044014440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101100372 (or 101100368 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 25.

The square root of 4044014440 is about 63592.5659177234. The cubic root of 4044014440 is about 1593.2022065293.

Adding to 4044014440 its reverse (444104404), we get a palindrome (4488118844).

The spelling of 4044014440 in words is "four billion, forty-four million, fourteen thousand, four hundred forty".