444122999 has 2 divisors, whose sum is σ = 444123000. Its totient is φ = 444122998.

The previous prime is 444122989. The next prime is 444123037. The reversal of 444122999 is 999221444.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 444122999 - 2⁸ = 444122743 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (444122969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222061499 + 222061500.

It is an arithmetic number, because the mean of its divisors is an integer number (222061500).

Almost surely, 2^444122999 is an apocalyptic number.

444122999 is a deficient number, since it is larger than the sum of its proper divisors (1).

444122999 is an equidigital number, since it uses as much as digits as its factorization.

444122999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 186624, while the sum is 44.

The square root of 444122999 is about 21074.2259407078. The cubic root of 444122999 is about 762.9588024068.

The spelling of 444122999 in words is "four hundred forty-four million, one hundred twenty-two thousand, nine hundred ninety-nine".