28816094 has 8 divisors (see below), whose sum is σ = 43499928. Its totient is φ = 14316120.

The previous prime is 28816069. The next prime is 28816127. The reversal of 28816094 is 49061882.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45572 + ... + 46199.

It is an arithmetic number, because the mean of its divisors is an integer number (5437491).

Almost surely, 2^28816094 is an apocalyptic number.

28816094 is a deficient number, since it is larger than the sum of its proper divisors (14683834).

28816094 is a wasteful number, since it uses less digits than its factorization.

28816094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91930.

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 28816094 is about 5368.0624064927. The cubic root of 28816094 is about 306.5808594732.

The spelling of 28816094 in words is "twenty-eight million, eight hundred sixteen thousand, ninety-four".