4656979 has 2 divisors, whose sum is σ = 4656980. Its totient is φ = 4656978.

The previous prime is 4656973. The next prime is 4656983. The reversal of 4656979 is 9796564.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4656979 - 2⁵ = 4656947 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (4656973) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2328489 + 2328490.

It is an arithmetic number, because the mean of its divisors is an integer number (2328490).

Almost surely, 2^4656979 is an apocalyptic number.

4656979 is a deficient number, since it is larger than the sum of its proper divisors (1).

4656979 is an equidigital number, since it uses as much as digits as its factorization.

4656979 is an evil number, because the sum of its binary digits is even.

The product of its digits is 408240, while the sum is 46.

The square root of 4656979 is about 2158.0034754374. The cubic root of 4656979 is about 166.9942149621.

The spelling of 4656979 in words is "four million, six hundred fifty-six thousand, nine hundred seventy-nine".