444484445 has 8 divisors (see below), whose sum is σ = 534920544. Its totient is φ = 354561424.

The previous prime is 444484429. The next prime is 444484477. The reversal of 444484445 is 544484444.

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 444484445 - 2⁴ = 444484429 is a prime.

It is a Duffinian 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, 126359 + ... + 129828.

It is an arithmetic number, because the mean of its divisors is an integer number (66865068).

Almost surely, 2^444484445 is an apocalyptic number.

It is an amenable number.

444484445 is a deficient number, since it is larger than the sum of its proper divisors (90436099).

444484445 is a wasteful number, since it uses less digits than its factorization.

444484445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256539.

The product of its digits is 655360, while the sum is 41.

The square root of 444484445 is about 21082.7997429184. The cubic root of 444484445 is about 763.1657222849.

Subtracting 444484445 from its reverse (544484444), we obtain a palindrome (99999999).

The spelling of 444484445 in words is "four hundred forty-four million, four hundred eighty-four thousand, four hundred forty-five".