4892213 has 4 divisors (see below), whose sum is σ = 5060940. Its totient is φ = 4723488.

The previous prime is 4892207. The next prime is 4892257. The reversal of 4892213 is 3122984.

4892213 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3104644 + 1787569 = 1762^2 + 1337^2 .

It is a cyclic number.

It is not a de Polignac number, because 4892213 - 2⁴ = 4892197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 168697 = 4892213 / (4 + 8 + 9 + 2 + 2 + 1 + 3).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4891213) 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, 84320 + ... + 84377.

It is an arithmetic number, because the mean of its divisors is an integer number (1265235).

Almost surely, 2^4892213 is an apocalyptic number.

It is an amenable number.

4892213 is a deficient number, since it is larger than the sum of its proper divisors (168727).

4892213 is a wasteful number, since it uses less digits than its factorization.

4892213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168726.

The product of its digits is 3456, while the sum is 29.

The square root of 4892213 is about 2211.8347587467. The cubic root of 4892213 is about 169.7599032775.

The spelling of 4892213 in words is "four million, eight hundred ninety-two thousand, two hundred thirteen".