444010445 has 8 divisors (see below), whose sum is σ = 551185560. Its totient is φ = 342959680.

The previous prime is 444010433. The next prime is 444010477. The reversal of 444010445 is 544010444.

It can be written as a sum of positive squares in 4 ways, for example, as 5484964 + 438525481 = 2342^2 + 20941^2 .

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

It is not a de Polignac number, because 444010445 - 2⁴ = 444010429 is a prime.

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, 1530926 + ... + 1531215.

It is an arithmetic number, because the mean of its divisors is an integer number (68898195).

Almost surely, 2^444010445 is an apocalyptic number.

It is an amenable number.

444010445 is a deficient number, since it is larger than the sum of its proper divisors (107175115).

444010445 is a wasteful number, since it uses less digits than its factorization.

444010445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3062175.

The product of its (nonzero) digits is 5120, while the sum is 26.

The square root of 444010445 is about 21071.5553531295. Note that the first 3 decimals coincide. The cubic root of 444010445 is about 762.8943447974.

Adding to 444010445 its reverse (544010444), we get a palindrome (988020889).

Subtracting 444010445 from its reverse (544010444), we obtain a palindrome (99999999).

The spelling of 444010445 in words is "four hundred forty-four million, ten thousand, four hundred forty-five".