4263228 has 18 divisors (see below), whose sum is σ = 10776584. Its totient is φ = 1421064.

The previous prime is 4263227. The next prime is 4263253. The reversal of 4263228 is 8223624.

4263228 is a `hidden beast` number, since 4 + 2 + 632 + 28 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×4263228² = 36350225959968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4263223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 59176 + ... + 59247.

Almost surely, 2^4263228 is an apocalyptic number.

It is an amenable number.

4263228 is an abundant number, since it is smaller than the sum of its proper divisors (6513356).

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

4263228 is a wasteful number, since it uses less digits than its factorization.

4263228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118433 (or 118428 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 4263228 is about 2064.7585815296. The cubic root of 4263228 is about 162.1484692853.

The spelling of 4263228 in words is "four million, two hundred sixty-three thousand, two hundred twenty-eight".