798721200 has 360 divisors, whose sum is σ = 3036698496. Its totient is φ = 193536000.

The previous prime is 798721199. The next prime is 798721229. The reversal of 798721200 is 2127897.

798721200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (360).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1896990 + ... + 1897410.

Almost surely, 2^798721200 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 798721200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1518349248).

798721200 is an abundant number, since it is smaller than the sum of its proper divisors (2237977296).

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

798721200 is a wasteful number, since it uses less digits than its factorization.

798721200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493 (or 479 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 36.

The square root of 798721200 is about 28261.6560024355. The cubic root of 798721200 is about 927.8228642783.

The spelling of 798721200 in words is "seven hundred ninety-eight million, seven hundred twenty-one thousand, two hundred".