4917679 has 4 divisors (see below), whose sum is σ = 5295976. Its totient is φ = 4539384.

The previous prime is 4917659. The next prime is 4917721. The reversal of 4917679 is 9767194.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9767194 = 2 ⋅4883597.

It is a cyclic number.

It is not a de Polignac number, because 4917679 - 2⁷ = 4917551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4917659) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189129 + ... + 189154.

It is an arithmetic number, because the mean of its divisors is an integer number (1323994).

Almost surely, 2^4917679 is an apocalyptic number.

4917679 is a deficient number, since it is larger than the sum of its proper divisors (378297).

4917679 is a wasteful number, since it uses less digits than its factorization.

4917679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378296.

The product of its digits is 95256, while the sum is 43.

The square root of 4917679 is about 2217.5840457579. The cubic root of 4917679 is about 170.0539505814.

The spelling of 4917679 in words is "four million, nine hundred seventeen thousand, six hundred seventy-nine".