8841428 has 12 divisors (see below), whose sum is σ = 16382772. Its totient is φ = 4160640.

The previous prime is 8841389. The next prime is 8841431. The reversal of 8841428 is 8241488.

8841428 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2829124 + 6012304 = 1682^2 + 2452^2 .

It is a congruent number.

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, 64943 + ... + 65078.

It is an arithmetic number, because the mean of its divisors is an integer number (1365231).

Almost surely, 2^8841428 is an apocalyptic number.

It is an amenable number.

8841428 is a deficient number, since it is larger than the sum of its proper divisors (7541344).

8841428 is a wasteful number, since it uses less digits than its factorization.

8841428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130042 (or 130040 counting only the distinct ones).

The product of its digits is 16384, while the sum is 35.

The square root of 8841428 is about 2973.4538839538. The cubic root of 8841428 is about 206.7794955645.

The spelling of 8841428 in words is "eight million, eight hundred forty-one thousand, four hundred twenty-eight".