844491096 has 112 divisors (see below), whose sum is σ = 2402195400. Its totient is φ = 278163072.

The previous prime is 844491077. The next prime is 844491097. The reversal of 844491096 is 690194448.

844491096 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×844491096² = 1426330422446562432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (844491097) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 518235 + ... + 519861.

Almost surely, 2^844491096 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 844491096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1201097700).

844491096 is an abundant number, since it is smaller than the sum of its proper divisors (1557704304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

844491096 is a wasteful number, since it uses less digits than its factorization.

844491096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1740 (or 1721 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 844491096 is about 29060.1289742492. The cubic root of 844491096 is about 945.2173649648.

The spelling of 844491096 in words is "eight hundred forty-four million, four hundred ninety-one thousand, ninety-six".