1444884479 has 2 divisors, whose sum is σ = 1444884480. Its totient is φ = 1444884478.

The previous prime is 1444884443. The next prime is 1444884499. The reversal of 1444884479 is 9744884441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1444884479 - 2⁸ = 1444884223 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1444884479.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1444884499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 722442239 + 722442240.

It is an arithmetic number, because the mean of its divisors is an integer number (722442240).

Almost surely, 2^1444884479 is an apocalyptic number.

1444884479 is a deficient number, since it is larger than the sum of its proper divisors (1).

1444884479 is an equidigital number, since it uses as much as digits as its factorization.

1444884479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4128768, while the sum is 53.

The square root of 1444884479 is about 38011.6361000155. The cubic root of 1444884479 is about 1130.5185911621.

The spelling of 1444884479 in words is "one billion, four hundred forty-four million, eight hundred eighty-four thousand, four hundred seventy-nine".