444001414 has 16 divisors (see below), whose sum is σ = 669646656. Its totient is φ = 220789800.

The previous prime is 444001399. The next prime is 444001469. The reversal of 444001414 is 414100444.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 536469 + ... + 537295.

It is an arithmetic number, because the mean of its divisors is an integer number (41852916).

Almost surely, 2^444001414 is an apocalyptic number.

444001414 is a deficient number, since it is larger than the sum of its proper divisors (225645242).

444001414 is a wasteful number, since it uses less digits than its factorization.

444001414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1971.

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 444001414 is about 21071.3410584139. The cubic root of 444001414 is about 762.8891724374.

Adding to 444001414 its reverse (414100444), we get a palindrome (858101858).

The spelling of 444001414 in words is "four hundred forty-four million, one thousand, four hundred fourteen".