708798 has 16 divisors (see below), whose sum is σ = 1501200. Its totient is φ = 222336.

The previous prime is 708751. The next prime is 708803. The reversal of 708798 is 897807.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

708798 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3373 + ... + 3576.

It is an arithmetic number, because the mean of its divisors is an integer number (93825).

2⁷⁰⁸⁷⁹⁸ is an apocalyptic number.

708798 is an abundant number, since it is smaller than the sum of its proper divisors (792402).

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

708798 is a wasteful number, since it uses less digits than its factorization.

708798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6971.

The product of its (nonzero) digits is 28224, while the sum is 39.

The square root of 708798 is about 841.9014194073. The cubic root of 708798 is about 89.1608420027.

The spelling of 708798 in words is "seven hundred eight thousand, seven hundred ninety-eight".