798000 has 160 divisors (see below), whose sum is σ = 3095040. Its totient is φ = 172800.

The previous prime is 797987. The next prime is 798023. The reversal of 798000 is 897.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

798000 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41991 + ... + 42009.

It is an arithmetic number, because the mean of its divisors is an integer number (19344).

2⁷⁹⁸⁰⁰⁰ is an apocalyptic number.

798000 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 798000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1547520).

798000 is an abundant number, since it is smaller than the sum of its proper divisors (2297040).

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

798000 is a wasteful number, since it uses less digits than its factorization.

798000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52 (or 36 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 798000 is about 893.3084573651. The cubic root of 798000 is about 92.7543523022.

Adding to 798000 its reverse (897), we get a palindrome (798897).

The spelling of 798000 in words is "seven hundred ninety-eight thousand".