4779449774 has 16 divisors (see below), whose sum is σ = 7931074176. Its totient is φ = 2141878200.

The previous prime is 4779449771. The next prime is 4779449821.

4779449774 is nontrivially palindromic in base 10.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4779449771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1528352 + ... + 1531475.

It is an arithmetic number, because the mean of its divisors is an integer number (495692136).

Almost surely, 2^4779449774 is an apocalyptic number.

4779449774 is a deficient number, since it is larger than the sum of its proper divisors (3151624402).

4779449774 is a wasteful number, since it uses less digits than its factorization.

4779449774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3059911.

The product of its digits is 49787136, while the sum is 62.

The square root of 4779449774 is about 69133.5647424607. The cubic root of 4779449774 is about 1684.4545630459.

The spelling of 4779449774 in words is "four billion, seven hundred seventy-nine million, four hundred forty-nine thousand, seven hundred seventy-four".