444718007 has 2 divisors, whose sum is σ = 444718008. Its totient is φ = 444718006.

The previous prime is 444717989. The next prime is 444718081. The reversal of 444718007 is 700817444.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-444718007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (444718607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222359003 + 222359004.

It is an arithmetic number, because the mean of its divisors is an integer number (222359004).

Almost surely, 2^444718007 is an apocalyptic number.

444718007 is a deficient number, since it is larger than the sum of its proper divisors (1).

444718007 is an equidigital number, since it uses as much as digits as its factorization.

444718007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25088, while the sum is 35.

The square root of 444718007 is about 21088.3381753992. The cubic root of 444718007 is about 763.2993717318.

The spelling of 444718007 in words is "four hundred forty-four million, seven hundred eighteen thousand, seven".