28241066 has 16 divisors (see below), whose sum is σ = 48482304. Its totient is φ = 12086064.

The previous prime is 28241023. The next prime is 28241071. The reversal of 28241066 is 66014282.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16151 + ... + 17813.

It is an arithmetic number, because the mean of its divisors is an integer number (3030144).

Almost surely, 2^28241066 is an apocalyptic number.

28241066 is a deficient number, since it is larger than the sum of its proper divisors (20241238).

28241066 is a wasteful number, since it uses less digits than its factorization.

28241066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2885.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 28241066 is about 5314.2323998862. The cubic root of 28241066 is about 304.5278585890.

The spelling of 28241066 in words is "twenty-eight million, two hundred forty-one thousand, sixty-six".