4228132 has 6 divisors (see below), whose sum is σ = 7399238. Its totient is φ = 2114064.

The previous prime is 4228111. The next prime is 4228141. The reversal of 4228132 is 2318224.

It can be written as a sum of positive squares in only one way, i.e., 4218916 + 9216 = 2054^2 + 96^2 .

It is a d-powerful number, because it can be written as 4⁵ + 2¹⁵ + 2²¹ + 8 + 1 + 3³ + 2²¹ .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528513 + ... + 528520.

Almost surely, 2^4228132 is an apocalyptic number.

It is an amenable number.

4228132 is a deficient number, since it is larger than the sum of its proper divisors (3171106).

4228132 is a wasteful number, since it uses less digits than its factorization.

4228132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1057037 (or 1057035 counting only the distinct ones).

The product of its digits is 768, while the sum is 22.

The square root of 4228132 is about 2056.2422036326. The cubic root of 4228132 is about 161.7022932549.

It can be divided in two parts, 4228 and 132, that multiplied together give a triangular number (558096 = T₁₀₅₆).

The spelling of 4228132 in words is "four million, two hundred twenty-eight thousand, one hundred thirty-two".