798678 has 12 divisors (see below), whose sum is σ = 1730508. Its totient is φ = 266220.

The previous prime is 798667. The next prime is 798691. The reversal of 798678 is 876897.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

798678 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 5 ways as a sum of consecutive naturals, for example, 22168 + ... + 22203.

It is an arithmetic number, because the mean of its divisors is an integer number (144209).

2⁷⁹⁸⁶⁷⁸ is an apocalyptic number.

798678 is an abundant number, since it is smaller than the sum of its proper divisors (931830).

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

798678 is a wasteful number, since it uses less digits than its factorization.

798678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44379 (or 44376 counting only the distinct ones).

The product of its digits is 169344, while the sum is 45.

The square root of 798678 is about 893.6878649730. The cubic root of 798678 is about 92.7806136426.

The spelling of 798678 in words is "seven hundred ninety-eight thousand, six hundred seventy-eight".