4979659 has 4 divisors (see below), whose sum is σ = 5064120. Its totient is φ = 4895200.

The previous prime is 4979651. The next prime is 4979669. The reversal of 4979659 is 9569794.

4979659 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 4979659 - 2³ = 4979651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4979651) 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, 42142 + ... + 42259.

It is an arithmetic number, because the mean of its divisors is an integer number (1266030).

Almost surely, 2^4979659 is an apocalyptic number.

4979659 is a deficient number, since it is larger than the sum of its proper divisors (84461).

4979659 is an equidigital number, since it uses as much as digits as its factorization.

4979659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84460.

The product of its digits is 612360, while the sum is 49.

The square root of 4979659 is about 2231.5149562573. The cubic root of 4979659 is about 170.7653953665.

The spelling of 4979659 in words is "four million, nine hundred seventy-nine thousand, six hundred fifty-nine".