798774 has 16 divisors (see below), whose sum is σ = 1622208. Its totient is φ = 262152.

The previous prime is 798773. The next prime is 798781. The reversal of 798774 is 477897.

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 798774.

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

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 592 + ... + 1395.

It is an arithmetic number, because the mean of its divisors is an integer number (101388).

2⁷⁹⁸⁷⁷⁴ is an apocalyptic number.

798774 is an abundant number, since it is smaller than the sum of its proper divisors (823434).

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

798774 is a wasteful number, since it uses less digits than its factorization.

798774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2059.

The product of its digits is 98784, while the sum is 42.

The square root of 798774 is about 893.7415733868. The cubic root of 798774 is about 92.7843308612.

The spelling of 798774 in words is "seven hundred ninety-eight thousand, seven hundred seventy-four".