4228148 has 6 divisors (see below), whose sum is σ = 7399266. Its totient is φ = 2114072.

The previous prime is 4228141. The next prime is 4228157. The reversal of 4228148 is 8418224.

It can be written as a sum of positive squares in only one way, i.e., 3833764 + 394384 = 1958^2 + 628^2 .

It is a super-3 number, since 3×4228148³ (a number of 21 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4228148.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4228141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528515 + ... + 528522.

It is an arithmetic number, because the mean of its divisors is an integer number (1233211).

Almost surely, 2^4228148 is an apocalyptic number.

It is an amenable number.

4228148 is a deficient number, since it is larger than the sum of its proper divisors (3171118).

4228148 is a wasteful number, since it uses less digits than its factorization.

4228148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1057041 (or 1057039 counting only the distinct ones).

The product of its digits is 4096, while the sum is 29.

The square root of 4228148 is about 2056.2460942212. The cubic root of 4228148 is about 161.7024972247.

The spelling of 4228148 in words is "four million, two hundred twenty-eight thousand, one hundred forty-eight".