798216 has 32 divisors (see below), whose sum is σ = 2025600. Its totient is φ = 262080.

The previous prime is 798199. The next prime is 798221. The reversal of 798216 is 612897.

798216 is a nontrivial binomial coefficient, being equal to C(1264, 2).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1686 + ... + 2106.

It is an arithmetic number, because the mean of its divisors is an integer number (63300).

2⁷⁹⁸²¹⁶ is an apocalyptic number.

798216 is the 1263-rd triangular number and also the 632-nd hexagonal number.

It is an amenable number.

798216 is an abundant number, since it is smaller than the sum of its proper divisors (1227384).

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

798216 is a wasteful number, since it uses less digits than its factorization.

798216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509 (or 505 counting only the distinct ones).

The product of its digits is 6048, while the sum is 33.

The square root of 798216 is about 893.4293480740. The cubic root of 798216 is about 92.7627203609.

The spelling of 798216 in words is "seven hundred ninety-eight thousand, two hundred sixteen".