4779799 has 2 divisors, whose sum is σ = 4779800. Its totient is φ = 4779798.

The previous prime is 4779779. The next prime is 4779829. The reversal of 4779799 is 9979774.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4779799 is a prime.

4779799 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4779769) 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 as a sum of consecutive naturals, namely, 2389899 + 2389900.

It is an arithmetic number, because the mean of its divisors is an integer number (2389900).

Almost surely, 2^4779799 is an apocalyptic number.

4779799 is a deficient number, since it is larger than the sum of its proper divisors (1).

4779799 is an equidigital number, since it uses as much as digits as its factorization.

4779799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1000188, while the sum is 52.

The square root of 4779799 is about 2186.2751427942. The cubic root of 4779799 is about 168.4495588759.

The spelling of 4779799 in words is "four million, seven hundred seventy-nine thousand, seven hundred ninety-nine".