28886041 has 8 divisors (see below), whose sum is σ = 29450304. Its totient is φ = 28327440.

The previous prime is 28886003. The next prime is 28886057. The reversal of 28886041 is 14068882.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 28886041 - 2¹⁷ = 28754969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28886071) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 9711 + ... + 12331.

It is an arithmetic number, because the mean of its divisors is an integer number (3681288).

Almost surely, 2^28886041 is an apocalyptic number.

It is an amenable number.

28886041 is a deficient number, since it is larger than the sum of its proper divisors (564263).

28886041 is a wasteful number, since it uses less digits than its factorization.

28886041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2831.

The product of its (nonzero) digits is 24576, while the sum is 37.

The square root of 28886041 is about 5374.5735644793. The cubic root of 28886041 is about 306.8287196175.

The spelling of 28886041 in words is "twenty-eight million, eight hundred eighty-six thousand, forty-one".