659848 has 16 divisors (see below), whose sum is σ = 1414080. Its totient is φ = 282768.

The previous prime is 659843. The next prime is 659849. The reversal of 659848 is 848956.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 659848.

It is not an unprimeable number, because it can be changed into a prime (659843) by changing a digit.

659848 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 3 ways as a sum of consecutive naturals, for example, 5836 + ... + 5947.

It is an arithmetic number, because the mean of its divisors is an integer number (88380).

2⁶⁵⁹⁸⁴⁸ is an apocalyptic number.

It is an amenable number.

659848 is an abundant number, since it is smaller than the sum of its proper divisors (754232).

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

659848 is a wasteful number, since it uses less digits than its factorization.

659848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11796 (or 11792 counting only the distinct ones).

The product of its digits is 69120, while the sum is 40.

The square root of 659848 is about 812.3102855436. The cubic root of 659848 is about 87.0591925535.

The spelling of 659848 in words is "six hundred fifty-nine thousand, eight hundred forty-eight".