679848 has 32 divisors (see below), whose sum is σ = 1831200. Its totient is φ = 209088.

The previous prime is 679843. The next prime is 679859. The reversal of 679848 is 848976.

It is a happy number.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (679843) by changing a digit.

679848 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, 778 + ... + 1401.

It is an arithmetic number, because the mean of its divisors is an integer number (57225).

2⁶⁷⁹⁸⁴⁸ is an apocalyptic number.

It is an amenable number.

679848 is an abundant number, since it is smaller than the sum of its proper divisors (1151352).

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

679848 is a wasteful number, since it uses less digits than its factorization.

679848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2201 (or 2197 counting only the distinct ones).

The product of its digits is 96768, while the sum is 42.

The square root of 679848 is about 824.5289564351. The cubic root of 679848 is about 87.9300408166.

The spelling of 679848 in words is "six hundred seventy-nine thousand, eight hundred forty-eight".