28100794 has 8 divisors (see below), whose sum is σ = 42194880. Its totient is φ = 14035836.

The previous prime is 28100789. The next prime is 28100833. The reversal of 28100794 is 49700182.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4684 + ... + 8839.

It is an arithmetic number, because the mean of its divisors is an integer number (5274360).

Almost surely, 2^28100794 is an apocalyptic number.

28100794 is a deficient number, since it is larger than the sum of its proper divisors (14094086).

28100794 is a wasteful number, since it uses less digits than its factorization.

28100794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14564.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 28100794 is about 5301.0182040812. The cubic root of 28100794 is about 304.0228298298.

The spelling of 28100794 in words is "twenty-eight million, one hundred thousand, seven hundred ninety-four".