444134417 has 4 divisors (see below), whose sum is σ = 445992960. Its totient is φ = 442275876.

The previous prime is 444134407. The next prime is 444134437. The reversal of 444134417 is 714431444.

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 444134417 - 2¹⁴ = 444118033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (444134407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 928913 + ... + 929390.

It is an arithmetic number, because the mean of its divisors is an integer number (111498240).

Almost surely, 2^444134417 is an apocalyptic number.

It is an amenable number.

444134417 is a deficient number, since it is larger than the sum of its proper divisors (1858543).

444134417 is a wasteful number, since it uses less digits than its factorization.

444134417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1858542.

The product of its digits is 21504, while the sum is 32.

The square root of 444134417 is about 21074.4968385962. The cubic root of 444134417 is about 762.9653406773.

The spelling of 444134417 in words is "four hundred forty-four million, one hundred thirty-four thousand, four hundred seventeen".