28366796 has 12 divisors (see below), whose sum is σ = 49680120. Its totient is φ = 14172480.

The previous prime is 28366783. The next prime is 28366801. The reversal of 28366796 is 69766382.

It is a self number, because there is not a number n which added to its sum of digits gives 28366796.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6851 + ... + 10181.

It is an arithmetic number, because the mean of its divisors is an integer number (4140010).

Almost surely, 2^28366796 is an apocalyptic number.

It is an amenable number.

28366796 is a deficient number, since it is larger than the sum of its proper divisors (21313324).

28366796 is a wasteful number, since it uses less digits than its factorization.

28366796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5464 (or 5462 counting only the distinct ones).

The product of its digits is 653184, while the sum is 47.

The square root of 28366796 is about 5326.0488168998. The cubic root of 28366796 is about 304.9791117111.

The spelling of 28366796 in words is "twenty-eight million, three hundred sixty-six thousand, seven hundred ninety-six".