4878229 has 4 divisors (see below), whose sum is σ = 4898880. Its totient is φ = 4857580.

The previous prime is 4878217. The next prime is 4878233. The reversal of 4878229 is 9228784.

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 4878229 - 2¹⁵ = 4845461 is a prime.

It is a Duffinian number.

4878229 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4878191 and 4878200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4878239) 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, 9967 + ... + 10444.

It is an arithmetic number, because the mean of its divisors is an integer number (1224720).

Almost surely, 2^4878229 is an apocalyptic number.

It is an amenable number.

4878229 is a deficient number, since it is larger than the sum of its proper divisors (20651).

4878229 is a wasteful number, since it uses less digits than its factorization.

4878229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20650.

The product of its digits is 64512, while the sum is 40.

The square root of 4878229 is about 2208.6713200474. The cubic root of 4878229 is about 169.5980005438.

The spelling of 4878229 in words is "four million, eight hundred seventy-eight thousand, two hundred twenty-nine".