798248864 has 72 divisors (see below), whose sum is σ = 1822268448. Its totient is φ = 337184640.

The previous prime is 798248851. The next prime is 798248903. The reversal of 798248864 is 468842897.

798248864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1397699 + ... + 1398269.

It is an arithmetic number, because the mean of its divisors is an integer number (25309284).

Almost surely, 2^798248864 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 798248864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (911134224).

798248864 is an abundant number, since it is smaller than the sum of its proper divisors (1024019584).

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

798248864 is an equidigital number, since it uses as much as digits as its factorization.

798248864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746 (or 659 counting only the distinct ones).

The product of its digits is 6193152, while the sum is 56.

The square root of 798248864 is about 28253.2982853330. The cubic root of 798248864 is about 927.6399341326.

It can be divided in two parts, 79824 and 8864, that added together give a palindrome (88688).

The spelling of 798248864 in words is "seven hundred ninety-eight million, two hundred forty-eight thousand, eight hundred sixty-four".