28094084 has 12 divisors (see below), whose sum is σ = 51752400. Its totient is φ = 13307688.

The previous prime is 28094083. The next prime is 28094107. The reversal of 28094084 is 48049082.

It is not an unprimeable number, because it can be changed into a prime (28094083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184754 + ... + 184905.

It is an arithmetic number, because the mean of its divisors is an integer number (4312700).

Almost surely, 2^28094084 is an apocalyptic number.

It is an amenable number.

28094084 is a deficient number, since it is larger than the sum of its proper divisors (23658316).

28094084 is a wasteful number, since it uses less digits than its factorization.

28094084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369682 (or 369680 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 28094084 is about 5300.3852690158. The cubic root of 28094084 is about 303.9986293798.

The spelling of 28094084 in words is "twenty-eight million, ninety-four thousand, eighty-four".