4158228 has 24 divisors (see below), whose sum is σ = 9763488. Its totient is φ = 1377376.

The previous prime is 4158211. The next prime is 4158233. The reversal of 4158228 is 8228514.

It is a junction number, because it is equal to n+sod(n) for n = 4158195 and 4158204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1075 + ... + 3077.

It is an arithmetic number, because the mean of its divisors is an integer number (406812).

Almost surely, 2^4158228 is an apocalyptic number.

It is an amenable number.

4158228 is an abundant number, since it is smaller than the sum of its proper divisors (5605260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4158228 is a wasteful number, since it uses less digits than its factorization.

4158228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2183 (or 2181 counting only the distinct ones).

The product of its digits is 5120, while the sum is 30.

The square root of 4158228 is about 2039.1733619288. The cubic root of 4158228 is about 160.8061914400.

The spelling of 4158228 in words is "four million, one hundred fifty-eight thousand, two hundred twenty-eight".