798776 has 32 divisors (see below), whose sum is σ = 1695600. Its totient is φ = 349440.

The previous prime is 798773. The next prime is 798781. The reversal of 798776 is 677897.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a zygodrome in base 2.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 798776.

It is not an unprimeable number, because it can be changed into a prime (798773) by changing a digit.

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, 2396 + ... + 2708.

2⁷⁹⁸⁷⁷⁶ 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 798776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (847800).

798776 is an abundant number, since it is smaller than the sum of its proper divisors (896824).

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

798776 is a wasteful number, since it uses less digits than its factorization.

798776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359 (or 355 counting only the distinct ones).

The product of its digits is 148176, while the sum is 44.

The square root of 798776 is about 893.7426922778. The cubic root of 798776 is about 92.7844083001.

The spelling of 798776 in words is "seven hundred ninety-eight thousand, seven hundred seventy-six".