798845643484 has 144 divisors (see below), whose sum is σ = 1655835955200. Its totient is φ = 336207231360.

The previous prime is 798845643443. The next prime is 798845643503. The reversal of 798845643484 is 484346548897.

It is a super-2 number, since 2×798845643484² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1169612607 + ... + 1169613289.

It is an arithmetic number, because the mean of its divisors is an integer number (11498860800).

Almost surely, 2^798845643484 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 798845643484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (827917977600).

798845643484 is an abundant number, since it is smaller than the sum of its proper divisors (856990311716).

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

798845643484 is a wasteful number, since it uses less digits than its factorization.

798845643484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248 (or 1239 counting only the distinct ones).

The product of its digits is 743178240, while the sum is 70.

The spelling of 798845643484 in words is "seven hundred ninety-eight billion, eight hundred forty-five million, six hundred forty-three thousand, four hundred eighty-four".