4428268 has 12 divisors (see below), whose sum is σ = 8345680. Its totient is φ = 2043792.

The previous prime is 4428247. The next prime is 4428283. The reversal of 4428268 is 8628244.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42528 + ... + 42631.

Almost surely, 2^4428268 is an apocalyptic number.

It is an amenable number.

4428268 is a deficient number, since it is larger than the sum of its proper divisors (3917412).

4428268 is a wasteful number, since it uses less digits than its factorization.

4428268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85176 (or 85174 counting only the distinct ones).

The product of its digits is 24576, while the sum is 34.

The square root of 4428268 is about 2104.3450287441. The cubic root of 4428268 is about 164.2144230782.

It can be divided in two parts, 442 and 8268, that multiplied together give a triangular number (3654456 = T₂₇₀₃).

The spelling of 4428268 in words is "four million, four hundred twenty-eight thousand, two hundred sixty-eight".