4229879 has 4 divisors (see below), whose sum is σ = 4273584. Its totient is φ = 4186176.

The previous prime is 4229873. The next prime is 4229881. The reversal of 4229879 is 9789224.

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

It is a cyclic number.

It is not a de Polignac number, because 4229879 - 2⁸ = 4229623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4229873) 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, 21707 + ... + 21900.

It is an arithmetic number, because the mean of its divisors is an integer number (1068396).

Almost surely, 2^4229879 is an apocalyptic number.

4229879 is a deficient number, since it is larger than the sum of its proper divisors (43705).

4229879 is an equidigital number, since it uses as much as digits as its factorization.

4229879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43704.

The product of its digits is 72576, while the sum is 41.

The square root of 4229879 is about 2056.6669638033. Note that the first 3 decimals coincide. The cubic root of 4229879 is about 161.7245611664.

It can be divided in two parts, 422 and 9879, that added together give a palindrome (10301).

The spelling of 4229879 in words is "four million, two hundred twenty-nine thousand, eight hundred seventy-nine".