1944908092444 has 12 divisors (see below), whose sum is σ = 3513382360768. Its totient is φ = 941084560800.

The previous prime is 1944908092441. The next prime is 1944908092583. The reversal of 1944908092444 is 4442908094491.

It is a happy number.

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1944908092441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7842371217 + ... + 7842371464.

Almost surely, 2^{1944908092444} is an apocalyptic number.

It is an amenable number.

1944908092444 is a deficient number, since it is larger than the sum of its proper divisors (1568474268324).

1944908092444 is a wasteful number, since it uses less digits than its factorization.

1944908092444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15684742716 (or 15684742714 counting only the distinct ones).

The product of its (nonzero) digits is 11943936, while the sum is 58.

The spelling of 1944908092444 in words is "one trillion, nine hundred forty-four billion, nine hundred eight million, ninety-two thousand, four hundred forty-four".