444400514 has 8 divisors (see below), whose sum is σ = 671396880. Its totient is φ = 220601556.

The previous prime is 444400511. The next prime is 444400577. The reversal of 444400514 is 415004444.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (444400511) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 799004 + ... + 799559.

It is an arithmetic number, because the mean of its divisors is an integer number (83924610).

Almost surely, 2^444400514 is an apocalyptic number.

444400514 is a deficient number, since it is larger than the sum of its proper divisors (226996366).

444400514 is a wasteful number, since it uses less digits than its factorization.

444400514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1598704.

The product of its (nonzero) digits is 5120, while the sum is 26.

The square root of 444400514 is about 21080.8091400686. The cubic root of 444400514 is about 763.1176836377.

Adding to 444400514 its reverse (415004444), we get a palindrome (859404958).

The spelling of 444400514 in words is "four hundred forty-four million, four hundred thousand, five hundred fourteen".