444345411 has 8 divisors (see below), whose sum is σ = 602173264. Its totient is φ = 291373920.

The previous prime is 444345409. The next prime is 444345431. The reversal of 444345411 is 114543444.

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

It is not a de Polignac number, because 444345411 - 2¹ = 444345409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (444345401) 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, 1213876 + ... + 1214241.

It is an arithmetic number, because the mean of its divisors is an integer number (75271658).

Almost surely, 2^444345411 is an apocalyptic number.

444345411 is a deficient number, since it is larger than the sum of its proper divisors (157827853).

444345411 is a wasteful number, since it uses less digits than its factorization.

444345411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2428181.

The product of its digits is 15360, while the sum is 30.

The square root of 444345411 is about 21079.5021525652. The cubic root of 444345411 is about 763.0861416611.

Adding to 444345411 its reverse (114543444), we get a palindrome (558888855).

The spelling of 444345411 in words is "four hundred forty-four million, three hundred forty-five thousand, four hundred eleven".