4222829 has 8 divisors (see below), whose sum is σ = 4578840. Its totient is φ = 3871296.

The previous prime is 4222811. The next prime is 4222837. The reversal of 4222829 is 9282224.

It can be written as a sum of positive squares in 4 ways, for example, as 40804 + 4182025 = 202^2 + 2045^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4222829 - 2¹² = 4218733 is a prime.

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 (4222849) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1007 + ... + 3075.

It is an arithmetic number, because the mean of its divisors is an integer number (572355).

Almost surely, 2^4222829 is an apocalyptic number.

It is an amenable number.

4222829 is a deficient number, since it is larger than the sum of its proper divisors (356011).

4222829 is a wasteful number, since it uses less digits than its factorization.

4222829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2239.

The product of its digits is 4608, while the sum is 29.

The square root of 4222829 is about 2054.9523108822. The cubic root of 4222829 is about 161.6346616537.

The spelling of 4222829 in words is "four million, two hundred twenty-two thousand, eight hundred twenty-nine".