444448607 has 2 divisors, whose sum is σ = 444448608. Its totient is φ = 444448606.

The previous prime is 444448603. The next prime is 444448621. The reversal of 444448607 is 706844444.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 444448607 - 2² = 444448603 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (444448603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222224303 + 222224304.

It is an arithmetic number, because the mean of its divisors is an integer number (222224304).

Almost surely, 2^444448607 is an apocalyptic number.

444448607 is a deficient number, since it is larger than the sum of its proper divisors (1).

444448607 is an equidigital number, since it uses as much as digits as its factorization.

444448607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 344064, while the sum is 41.

The square root of 444448607 is about 21081.9497912314. The cubic root of 444448607 is about 763.1452108298.

The spelling of 444448607 in words is "four hundred forty-four million, four hundred forty-eight thousand, six hundred seven".