1444003349 has 2 divisors, whose sum is σ = 1444003350. Its totient is φ = 1444003348.

The previous prime is 1444003331. The next prime is 1444003361. The reversal of 1444003349 is 9433004441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1383319249 + 60684100 = 37193^2 + 7790^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1444003349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1444003369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 722001674 + 722001675.

It is an arithmetic number, because the mean of its divisors is an integer number (722001675).

Almost surely, 2^1444003349 is an apocalyptic number.

It is an amenable number.

1444003349 is a deficient number, since it is larger than the sum of its proper divisors (1).

1444003349 is an equidigital number, since it uses as much as digits as its factorization.

1444003349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 1444003349 is about 38000.0440657639. The cubic root of 1444003349 is about 1130.2887373989.

The spelling of 1444003349 in words is "one billion, four hundred forty-four million, three thousand, three hundred forty-nine".