444404204419 has 8 divisors (see below), whose sum is σ = 525403985760. Its totient is φ = 367782789696.

The previous prime is 444404204369. The next prime is 444404204521. The reversal of 444404204419 is 914402404444.

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

It is not a de Polignac number, because 444404204419 - 2¹³ = 444404196227 is a prime.

It is a super-2 number, since 2×444404204419² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (444404202419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1094591434 + ... + 1094591839.

It is an arithmetic number, because the mean of its divisors is an integer number (65675498220).

Almost surely, 2^444404204419 is an apocalyptic number.

444404204419 is a deficient number, since it is larger than the sum of its proper divisors (80999781341).

444404204419 is a wasteful number, since it uses less digits than its factorization.

444404204419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2189183309.

The product of its (nonzero) digits is 294912, while the sum is 40.

The spelling of 444404204419 in words is "four hundred forty-four billion, four hundred four million, two hundred four thousand, four hundred nineteen".