4205229 has 12 divisors (see below), whose sum is σ = 6522624. Its totient is φ = 2402904.

The previous prime is 4205219. The next prime is 4205233. The reversal of 4205229 is 9225024.

It is not a de Polignac number, because 4205229 - 2⁸ = 4204973 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4205199 and 4205208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4205219) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14157 + ... + 14450.

It is an arithmetic number, because the mean of its divisors is an integer number (543552).

Almost surely, 2^4205229 is an apocalyptic number.

4205229 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

4205229 is a deficient number, since it is larger than the sum of its proper divisors (2317395).

4205229 is a wasteful number, since it uses less digits than its factorization.

4205229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28624 (or 28617 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 4205229 is about 2050.6655017335. The cubic root of 4205229 is about 161.4097941232.

The spelling of 4205229 in words is "four million, two hundred five thousand, two hundred twenty-nine".