4779705 has 32 divisors (see below), whose sum is σ = 8928000. Its totient is φ = 2182656.

The previous prime is 4779701. The next prime is 4779743. The reversal of 4779705 is 5079774.

It is not a de Polignac number, because 4779705 - 2² = 4779701 is a prime.

It is a Curzon number.

4779705 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4779701) 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 31 ways as a sum of consecutive naturals, for example, 4681 + ... + 5609.

It is an arithmetic number, because the mean of its divisors is an integer number (279000).

Almost surely, 2^4779705 is an apocalyptic number.

It is an amenable number.

4779705 is a deficient number, since it is larger than the sum of its proper divisors (4148295).

4779705 is an equidigital number, since it uses as much as digits as its factorization.

4779705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958 (or 944 counting only the distinct ones).

The product of its (nonzero) digits is 61740, while the sum is 39.

The square root of 4779705 is about 2186.2536449369. The cubic root of 4779705 is about 168.4484546201.

The spelling of 4779705 in words is "four million, seven hundred seventy-nine thousand, seven hundred five".