844893285379 has 64 divisors (see below), whose sum is σ = 1045742358528. Its totient is φ = 672031526400.

The previous prime is 844893285373. The next prime is 844893285413. The reversal of 844893285379 is 973582398448.

It is not a de Polignac number, because 844893285379 - 2¹¹ = 844893283331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (844893285373) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 153418944 + ... + 153424450.

It is an arithmetic number, because the mean of its divisors is an integer number (16339724352).

Almost surely, 2^844893285379 is an apocalyptic number.

844893285379 is a deficient number, since it is larger than the sum of its proper divisors (200849073149).

844893285379 is a wasteful number, since it uses less digits than its factorization.

844893285379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6268.

The product of its digits is 418037760, while the sum is 70.

The spelling of 844893285379 in words is "eight hundred forty-four billion, eight hundred ninety-three million, two hundred eighty-five thousand, three hundred seventy-nine".