28836716 has 6 divisors (see below), whose sum is σ = 50464260. Its totient is φ = 14418356.

The previous prime is 28836697. The next prime is 28836751. The reversal of 28836716 is 61763882.

It is a happy number.

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 as a sum of consecutive naturals, namely, 3604586 + ... + 3604593.

It is an arithmetic number, because the mean of its divisors is an integer number (8410710).

Almost surely, 2^28836716 is an apocalyptic number.

It is an amenable number.

28836716 is a deficient number, since it is larger than the sum of its proper divisors (21627544).

28836716 is a wasteful number, since it uses less digits than its factorization.

28836716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7209183 (or 7209181 counting only the distinct ones).

The product of its digits is 96768, while the sum is 41.

The square root of 28836716 is about 5369.9828677567. The cubic root of 28836716 is about 306.6539760554.

The spelling of 28836716 in words is "twenty-eight million, eight hundred thirty-six thousand, seven hundred sixteen".