28080794 has 16 divisors (see below), whose sum is σ = 48273408. Its totient is φ = 12000912.

The previous prime is 28080791. The next prime is 28080799. The reversal of 28080794 is 49708082.

It is not an unprimeable number, because it can be changed into a prime (28080791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2744 + ... + 7980.

It is an arithmetic number, because the mean of its divisors is an integer number (3017088).

Almost surely, 2^28080794 is an apocalyptic number.

28080794 is a deficient number, since it is larger than the sum of its proper divisors (20192614).

28080794 is a wasteful number, since it uses less digits than its factorization.

28080794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5629.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 28080794 is about 5299.1314382642. The cubic root of 28080794 is about 303.9506859644.

The spelling of 28080794 in words is "twenty-eight million, eighty thousand, seven hundred ninety-four".