798842880 has 336 divisors, whose sum is σ = 3036228624. Its totient is φ = 192675840.

The previous prime is 798842873. The next prime is 798842887. The reversal of 798842880 is 88248897.

It is an interprime number because it is at equal distance from previous prime (798842873) and next prime (798842887).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (798842887) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4054942 + ... + 4055138.

Almost surely, 2^798842880 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 798842880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1518114312).

798842880 is an abundant number, since it is smaller than the sum of its proper divisors (2237385744).

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

798842880 is a wasteful number, since it uses less digits than its factorization.

798842880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245 (or 218 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 54.

The square root of 798842880 is about 28263.8086605468. The cubic root of 798842880 is about 927.8699778199.

The spelling of 798842880 in words is "seven hundred ninety-eight million, eight hundred forty-two thousand, eight hundred eighty".