4779911 has 4 divisors (see below), whose sum is σ = 4870152. Its totient is φ = 4689672.

The previous prime is 4779889. The next prime is 4779913. The reversal of 4779911 is 1199774.

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 4779911 - 2¹⁴ = 4763527 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 (4779913) 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 in 3 ways as a sum of consecutive naturals, for example, 45041 + ... + 45146.

It is an arithmetic number, because the mean of its divisors is an integer number (1217538).

Almost surely, 2^4779911 is an apocalyptic number.

4779911 is a deficient number, since it is larger than the sum of its proper divisors (90241).

4779911 is an equidigital number, since it uses as much as digits as its factorization.

4779911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90240.

The product of its digits is 15876, while the sum is 38.

The square root of 4779911 is about 2186.3007569866. The cubic root of 4779911 is about 168.4508745660.

The spelling of 4779911 in words is "four million, seven hundred seventy-nine thousand, nine hundred eleven".