4788213 has 4 divisors (see below), whose sum is σ = 6384288. Its totient is φ = 3192140.

The previous prime is 4788197. The next prime is 4788221. The reversal of 4788213 is 3128874.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4788213 - 2⁴ = 4788197 is a prime.

It is a D-number.

4788213 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4788233) 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, 798033 + ... + 798038.

It is an arithmetic number, because the mean of its divisors is an integer number (1596072).

Almost surely, 2^4788213 is an apocalyptic number.

It is an amenable number.

4788213 is a deficient number, since it is larger than the sum of its proper divisors (1596075).

4788213 is a wasteful number, since it uses less digits than its factorization.

4788213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1596074.

The product of its digits is 10752, while the sum is 33.

The square root of 4788213 is about 2188.1985741701. The cubic root of 4788213 is about 168.5483429283.

It can be divided in two parts, 47882 and 13, that added together give a triangular number (47895 = T₃₀₉).

The spelling of 4788213 in words is "four million, seven hundred eighty-eight thousand, two hundred thirteen".