679414 has 4 divisors (see below), whose sum is σ = 1019124. Its totient is φ = 339706.

The previous prime is 679409. The next prime is 679417. The reversal of 679414 is 414976.

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

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (679417) by changing a digit.

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, 169852 + ... + 169855.

It is an arithmetic number, because the mean of its divisors is an integer number (254781).

2⁶⁷⁹⁴¹⁴ is an apocalyptic number.

679414 is a deficient number, since it is larger than the sum of its proper divisors (339710).

679414 is a wasteful number, since it uses less digits than its factorization.

679414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339709.

The product of its digits is 6048, while the sum is 31.

The square root of 679414 is about 824.2657338504. The cubic root of 679414 is about 87.9113259660.

The spelling of 679414 in words is "six hundred seventy-nine thousand, four hundred fourteen".