28935766 has 8 divisors (see below), whose sum is σ = 44015184. Its totient is φ = 14264040.

The previous prime is 28935761. The next prime is 28935773. The reversal of 28935766 is 66753982.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28935761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101745 + ... + 102028.

It is an arithmetic number, because the mean of its divisors is an integer number (5501898).

Almost surely, 2^28935766 is an apocalyptic number.

28935766 is a deficient number, since it is larger than the sum of its proper divisors (15079418).

28935766 is a wasteful number, since it uses less digits than its factorization.

28935766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203846.

The product of its digits is 544320, while the sum is 46.

The square root of 28935766 is about 5379.1975237948. The cubic root of 28935766 is about 307.0046790234.

The spelling of 28935766 in words is "twenty-eight million, nine hundred thirty-five thousand, seven hundred sixty-six".