4113228 has 48 divisors (see below), whose sum is σ = 11450880. Its totient is φ = 1123584.

The previous prime is 4113211. The next prime is 4113233. The reversal of 4113228 is 8223114.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 868 + ... + 2996.

It is an arithmetic number, because the mean of its divisors is an integer number (238560).

Almost surely, 2^4113228 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4113228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5725440).

4113228 is an abundant number, since it is smaller than the sum of its proper divisors (7337652).

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

4113228 is a wasteful number, since it uses less digits than its factorization.

4113228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2166 (or 2164 counting only the distinct ones).

The product of its digits is 384, while the sum is 21.

The square root of 4113228 is about 2028.1094645014. The cubic root of 4113228 is about 160.2240091447.

The spelling of 4113228 in words is "four million, one hundred thirteen thousand, two hundred twenty-eight".