444728004227 has 8 divisors (see below), whose sum is σ = 479003587776. Its totient is φ = 410461811712.

The previous prime is 444728004211. The next prime is 444728004251. The reversal of 444728004227 is 722400827444.

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

It is a cyclic number.

It is not a de Polignac number, because 444728004227 - 2⁴ = 444728004211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (444728004277) 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, 2249243 + ... + 2438964.

It is an arithmetic number, because the mean of its divisors is an integer number (59875448472).

Almost surely, 2^444728004227 is an apocalyptic number.

444728004227 is a deficient number, since it is larger than the sum of its proper divisors (34275583549).

444728004227 is a wasteful number, since it uses less digits than its factorization.

444728004227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4695517.

The product of its (nonzero) digits is 802816, while the sum is 44.

The spelling of 444728004227 in words is "four hundred forty-four billion, seven hundred twenty-eight million, four thousand, two hundred twenty-seven".