4709855 has 4 divisors (see below), whose sum is σ = 5651832. Its totient is φ = 3767880.

The previous prime is 4709851. The next prime is 4709857. The reversal of 4709855 is 5589074.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5589074 = 2 ⋅2794537.

It is not a de Polignac number, because 4709855 - 2² = 4709851 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4709851) 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 3 ways as a sum of consecutive naturals, for example, 470981 + ... + 470990.

It is an arithmetic number, because the mean of its divisors is an integer number (1412958).

Almost surely, 2^4709855 is an apocalyptic number.

4709855 is a deficient number, since it is larger than the sum of its proper divisors (941977).

4709855 is an equidigital number, since it uses as much as digits as its factorization.

4709855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941976.

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 4709855 is about 2170.2200349273. The cubic root of 4709855 is about 167.6238632354.

The spelling of 4709855 in words is "four million, seven hundred nine thousand, eight hundred fifty-five".