4129228 has 6 divisors (see below), whose sum is σ = 7226156. Its totient is φ = 2064612.

The previous prime is 4129199. The next prime is 4129241. The reversal of 4129228 is 8229214.

4129228 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 4129196 and 4129205.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 516150 + ... + 516157.

Almost surely, 2^4129228 is an apocalyptic number.

It is an amenable number.

4129228 is a deficient number, since it is larger than the sum of its proper divisors (3096928).

4129228 is a wasteful number, since it uses less digits than its factorization.

4129228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1032311 (or 1032309 counting only the distinct ones).

The product of its digits is 2304, while the sum is 28.

The square root of 4129228 is about 2032.0501962304. The cubic root of 4129228 is about 160.4314915480.

The spelling of 4129228 in words is "four million, one hundred twenty-nine thousand, two hundred twenty-eight".