1441448378 has 16 divisors (see below), whose sum is σ = 2194442880. Its totient is φ = 710008416.

The previous prime is 1441448339. The next prime is 1441448381. The reversal of 1441448378 is 8738441441.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 62225 + ... + 82187.

It is an arithmetic number, because the mean of its divisors is an integer number (137152680).

Almost surely, 2^1441448378 is an apocalyptic number.

1441448378 is a deficient number, since it is larger than the sum of its proper divisors (752994502).

1441448378 is a wasteful number, since it uses less digits than its factorization.

1441448378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20501.

The product of its digits is 344064, while the sum is 44.

The square root of 1441448378 is about 37966.4111814641. The cubic root of 1441448378 is about 1129.6217122039.

The spelling of 1441448378 in words is "one billion, four hundred forty-one million, four hundred forty-eight thousand, three hundred seventy-eight".