444114020 has 24 divisors (see below), whose sum is σ = 1065873984. Its totient is φ = 152267616.

The previous prime is 444114007. The next prime is 444114043. The reversal of 444114020 is 20411444.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 444113983 and 444114001.

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 7 ways as a sum of consecutive naturals, for example, 1585982 + ... + 1586261.

It is an arithmetic number, because the mean of its divisors is an integer number (44411416).

Almost surely, 2^444114020 is an apocalyptic number.

It is an amenable number.

444114020 is an abundant number, since it is smaller than the sum of its proper divisors (621759964).

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

444114020 is a wasteful number, since it uses less digits than its factorization.

444114020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3172259 (or 3172257 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 444114020 is about 21074.0129068955. The cubic root of 444114020 is about 762.9536606981.

Adding to 444114020 its reverse (20411444), we get a palindrome (464525464).

The spelling of 444114020 in words is "four hundred forty-four million, one hundred fourteen thousand, twenty".