444604441 has 2 divisors, whose sum is σ = 444604442. Its totient is φ = 444604440.

The previous prime is 444604411. The next prime is 444604483. The reversal of 444604441 is 144406444.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 321305625 + 123298816 = 17925^2 + 11104^2 .

It is a cyclic number.

It is not a de Polignac number, because 444604441 - 2⁵ = 444604409 is a prime.

It is not a weakly prime, because it can be changed into another prime (444604411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222302220 + 222302221.

It is an arithmetic number, because the mean of its divisors is an integer number (222302221).

Almost surely, 2^444604441 is an apocalyptic number.

It is an amenable number.

444604441 is a deficient number, since it is larger than the sum of its proper divisors (1).

444604441 is an equidigital number, since it uses as much as digits as its factorization.

444604441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24576, while the sum is 31.

The square root of 444604441 is about 21085.6453778394. The cubic root of 444604441 is about 763.2343925503.

The spelling of 444604441 in words is "four hundred forty-four million, six hundred four thousand, four hundred forty-one".