444411001 has 4 divisors (see below), whose sum is σ = 444881232. Its totient is φ = 443940772.

The previous prime is 444410987. The next prime is 444411041. The reversal of 444411001 is 100114444.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 444411001 - 2⁷ = 444410873 is a prime.

It is a super-2 number, since 2×444411001² = 395002275619644002, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 444411001.

It is not an unprimeable number, because it can be changed into a prime (444411041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 233695 + ... + 235588.

It is an arithmetic number, because the mean of its divisors is an integer number (111220308).

Almost surely, 2^444411001 is an apocalyptic number.

It is an amenable number.

444411001 is a deficient number, since it is larger than the sum of its proper divisors (470231).

444411001 is an equidigital number, since it uses as much as digits as its factorization.

444411001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470230.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 444411001 is about 21081.0578719380. The cubic root of 444411001 is about 763.1236862952.

Adding to 444411001 its reverse (100114444), we get a palindrome (544525445).

The spelling of 444411001 in words is "four hundred forty-four million, four hundred eleven thousand, one".