444984479 has 2 divisors, whose sum is σ = 444984480. Its totient is φ = 444984478.

The previous prime is 444984457. The next prime is 444984481. The reversal of 444984479 is 974489444.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 444984479 - 2⁸ = 444984223 is a prime.

It is a super-2 number, since 2×444984479² = 396022373101802882, which contains 22 as substring.

Together with 444984481, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 444984479.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (444984499) 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, 222492239 + 222492240.

It is an arithmetic number, because the mean of its divisors is an integer number (222492240).

Almost surely, 2^444984479 is an apocalyptic number.

444984479 is a deficient number, since it is larger than the sum of its proper divisors (1).

444984479 is an equidigital number, since it uses as much as digits as its factorization.

444984479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4644864, while the sum is 53.

The square root of 444984479 is about 21094.6552235394. The cubic root of 444984479 is about 763.4517958864.

The spelling of 444984479 in words is "four hundred forty-four million, nine hundred eighty-four thousand, four hundred seventy-nine".