1444705382 has 16 divisors (see below), whose sum is σ = 2176414272. Its totient is φ = 719241600.

The previous prime is 1444705363. The next prime is 1444705399. The reversal of 1444705382 is 2835074441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 514382 + ... + 517182.

It is an arithmetic number, because the mean of its divisors is an integer number (136025892).

Almost surely, 2^1444705382 is an apocalyptic number.

1444705382 is a deficient number, since it is larger than the sum of its proper divisors (731708890).

1444705382 is a wasteful number, since it uses less digits than its factorization.

1444705382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3823.

The product of its (nonzero) digits is 107520, while the sum is 38.

The square root of 1444705382 is about 38009.2802089174. The cubic root of 1444705382 is about 1130.4718790415.

The spelling of 1444705382 in words is "one billion, four hundred forty-four million, seven hundred five thousand, three hundred eighty-two".