4679679 has 4 divisors (see below), whose sum is σ = 6239576. Its totient is φ = 3119784.

The previous prime is 4679677. The next prime is 4679683. The reversal of 4679679 is 9769764.

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

It is not a de Polignac number, because 4679679 - 2¹ = 4679677 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4679677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 779944 + ... + 779949.

It is an arithmetic number, because the mean of its divisors is an integer number (1559894).

Almost surely, 2^4679679 is an apocalyptic number.

4679679 is a deficient number, since it is larger than the sum of its proper divisors (1559897).

4679679 is a wasteful number, since it uses less digits than its factorization.

4679679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1559896.

The product of its digits is 571536, while the sum is 48.

The square root of 4679679 is about 2163.2565728549. The cubic root of 4679679 is about 167.2651077489.

The spelling of 4679679 in words is "four million, six hundred seventy-nine thousand, six hundred seventy-nine".