4688213 has 4 divisors (see below), whose sum is σ = 4698720. Its totient is φ = 4677708.

The previous prime is 4688207. The next prime is 4688219. The reversal of 4688213 is 3128864.

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 an interprime number because it is at equal distance from previous prime (4688207) and next prime (4688219).

It is a cyclic number.

It is not a de Polignac number, because 4688213 - 2⁶ = 4688149 is a prime.

It is a super-2 number, since 2×4688213² = 43958682266738, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4688213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4688219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4553 + ... + 5486.

It is an arithmetic number, because the mean of its divisors is an integer number (1174680).

Almost surely, 2^4688213 is an apocalyptic number.

It is an amenable number.

4688213 is a deficient number, since it is larger than the sum of its proper divisors (10507).

4688213 is a wasteful number, since it uses less digits than its factorization.

4688213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10506.

The product of its digits is 9216, while the sum is 32.

The square root of 4688213 is about 2165.2281634969. The cubic root of 4688213 is about 167.3667225249.

The spelling of 4688213 in words is "four million, six hundred eighty-eight thousand, two hundred thirteen".