444706949 has 2 divisors, whose sum is σ = 444706950. Its totient is φ = 444706948.

The previous prime is 444706853. The next prime is 444706979. The reversal of 444706949 is 949607444.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 336172225 + 108534724 = 18335^2 + 10418^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-444706949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (444706979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222353474 + 222353475.

It is an arithmetic number, because the mean of its divisors is an integer number (222353475).

Almost surely, 2^444706949 is an apocalyptic number.

It is an amenable number.

444706949 is a deficient number, since it is larger than the sum of its proper divisors (1).

444706949 is an equidigital number, since it uses as much as digits as its factorization.

444706949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 870912, while the sum is 47.

The square root of 444706949 is about 21088.0759909481. The cubic root of 444706949 is about 763.2930451501.

The spelling of 444706949 in words is "four hundred forty-four million, seven hundred six thousand, nine hundred forty-nine".