4228336 has 40 divisors (see below), whose sum is σ = 9860480. Its totient is φ = 1715904.

The previous prime is 4228313. The next prime is 4228349. The reversal of 4228336 is 6338224.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a d-powerful number, because it can be written as 4¹¹ + 2⁹ + 2¹⁵ + 8 + 3² + 3⁶ + 6 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1135 + ... + 3121.

It is an arithmetic number, because the mean of its divisors is an integer number (246512).

Almost surely, 2^4228336 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 4228336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4930240).

4228336 is an abundant number, since it is smaller than the sum of its proper divisors (5632144).

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

4228336 is a wasteful number, since it uses less digits than its factorization.

4228336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2021 (or 2015 counting only the distinct ones).

The product of its digits is 6912, while the sum is 28.

The square root of 4228336 is about 2056.2918080856. The cubic root of 4228336 is about 161.7048938310.

The spelling of 4228336 in words is "four million, two hundred twenty-eight thousand, three hundred thirty-six".