28935268 has 12 divisors (see below), whose sum is σ = 51714432. Its totient is φ = 14159720.

The previous prime is 28935253. The next prime is 28935323. The reversal of 28935268 is 86253982.

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, 76768 + ... + 77143.

It is an arithmetic number, because the mean of its divisors is an integer number (4309536).

Almost surely, 2^28935268 is an apocalyptic number.

It is an amenable number.

28935268 is a deficient number, since it is larger than the sum of its proper divisors (22779164).

28935268 is a wasteful number, since it uses less digits than its factorization.

28935268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153962 (or 153960 counting only the distinct ones).

The product of its digits is 207360, while the sum is 43.

The square root of 28935268 is about 5379.1512341632. The cubic root of 28935268 is about 307.0029177751.

The spelling of 28935268 in words is "twenty-eight million, nine hundred thirty-five thousand, two hundred sixty-eight".