679348 has 6 divisors (see below), whose sum is σ = 1188866. Its totient is φ = 339672.

The previous prime is 679333. The next prime is 679361. The reversal of 679348 is 843976.

It can be written as a sum of positive squares in only one way, i.e., 501264 + 178084 = 708^2 + 422^2 .

It is a congruent number.

It is an unprimeable number.

679348 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 as a sum of consecutive naturals, namely, 84915 + ... + 84922.

2⁶⁷⁹³⁴⁸ is an apocalyptic number.

It is an amenable number.

679348 is a deficient number, since it is larger than the sum of its proper divisors (509518).

679348 is a wasteful number, since it uses less digits than its factorization.

679348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169841 (or 169839 counting only the distinct ones).

The product of its digits is 36288, while the sum is 37.

The square root of 679348 is about 824.2256972456. The cubic root of 679348 is about 87.9084792308.

The spelling of 679348 in words is "six hundred seventy-nine thousand, three hundred forty-eight".