444514020 has 24 divisors (see below), whose sum is σ = 1244639424. Its totient is φ = 118537056.

The previous prime is 444514019. The next prime is 444514039. The reversal of 444514020 is 20415444.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3704224 + ... + 3704343.

It is an arithmetic number, because the mean of its divisors is an integer number (51859976).

Almost surely, 2^444514020 is an apocalyptic number.

It is an amenable number.

444514020 is an abundant number, since it is smaller than the sum of its proper divisors (800125404).

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

444514020 is a wasteful number, since it uses less digits than its factorization.

444514020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7408579 (or 7408577 counting only the distinct ones).

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

The square root of 444514020 is about 21083.5011324021. The cubic root of 444514020 is about 763.1826483558.

Adding to 444514020 its reverse (20415444), we get a palindrome (464929464).

The spelling of 444514020 in words is "four hundred forty-four million, five hundred fourteen thousand, twenty".