679358 has 4 divisors (see below), whose sum is σ = 1019040. Its totient is φ = 339678.

The previous prime is 679333. The next prime is 679361. The reversal of 679358 is 853976.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 679358.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169838 + ... + 169841.

It is an arithmetic number, because the mean of its divisors is an integer number (254760).

2⁶⁷⁹³⁵⁸ is an apocalyptic number.

679358 is a deficient number, since it is larger than the sum of its proper divisors (339682).

679358 is a wasteful number, since it uses less digits than its factorization.

679358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339681.

The product of its digits is 45360, while the sum is 38.

The square root of 679358 is about 824.2317635229. The cubic root of 679358 is about 87.9089105661.

The spelling of 679358 in words is "six hundred seventy-nine thousand, three hundred fifty-eight".