1422044449 has 8 divisors (see below), whose sum is σ = 1630388480. Its totient is φ = 1214999136.

The previous prime is 1422044423. The next prime is 1422044461. The reversal of 1422044449 is 9444402241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1422044449 - 2⁷ = 1422044321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1422047449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 322329 + ... + 326710.

It is an arithmetic number, because the mean of its divisors is an integer number (203798560).

Almost surely, 2^1422044449 is an apocalyptic number.

It is an amenable number.

1422044449 is a deficient number, since it is larger than the sum of its proper divisors (208344031).

1422044449 is an equidigital number, since it uses as much as digits as its factorization.

1422044449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649359.

The product of its (nonzero) digits is 36864, while the sum is 34.

The square root of 1422044449 is about 37710.0046274195. The cubic root of 1422044449 is about 1124.5300289470.

The spelling of 1422044449 in words is "one billion, four hundred twenty-two million, forty-four thousand, four hundred forty-nine".