4201229 has 8 divisors (see below), whose sum is σ = 4405632. Its totient is φ = 4001760.

The previous prime is 4201217. The next prime is 4201243. The reversal of 4201229 is 9221024.

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

It is a cyclic number.

It is not a de Polignac number, because 4201229 - 2¹² = 4197133 is a prime.

It is a super-2 number, since 2×4201229² = 35300650220882, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4201229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4201279) 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, 572 + ... + 2954.

It is an arithmetic number, because the mean of its divisors is an integer number (550704).

Almost surely, 2^4201229 is an apocalyptic number.

It is an amenable number.

4201229 is a deficient number, since it is larger than the sum of its proper divisors (204403).

4201229 is a wasteful number, since it uses less digits than its factorization.

4201229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2467.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 4201229 is about 2049.6899765574. The cubic root of 4201229 is about 161.3586003995.

The spelling of 4201229 in words is "four million, two hundred one thousand, two hundred twenty-nine".