444020514 has 16 divisors (see below), whose sum is σ = 1014904128. Its totient is φ = 126862992.

The previous prime is 444020513. The next prime is 444020539. The reversal of 444020514 is 415020444.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (444020513) 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, 5285917 + ... + 5286000.

It is an arithmetic number, because the mean of its divisors is an integer number (63431508).

Almost surely, 2^444020514 is an apocalyptic number.

444020514 is an abundant number, since it is smaller than the sum of its proper divisors (570883614).

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

444020514 is a wasteful number, since it uses less digits than its factorization.

444020514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10571929.

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 444020514 is about 21071.7942757611. The cubic root of 444020514 is about 762.9001115724.

Adding to 444020514 its reverse (415020444), we get a palindrome (859040958).

The spelling of 444020514 in words is "four hundred forty-four million, twenty thousand, five hundred fourteen".