28098014 has 8 divisors (see below), whose sum is σ = 48168048. Its totient is φ = 12042000.

The previous prime is 28098011. The next prime is 28098023. The reversal of 28098014 is 41089082.

It is a happy number.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28098011) by changing a digit.

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, 1003487 + ... + 1003514.

It is an arithmetic number, because the mean of its divisors is an integer number (6021006).

Almost surely, 2^28098014 is an apocalyptic number.

28098014 is a deficient number, since it is larger than the sum of its proper divisors (20070034).

28098014 is a wasteful number, since it uses less digits than its factorization.

28098014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2007010.

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 28098014 is about 5300.7559838197. The cubic root of 28098014 is about 304.0128038813.

The spelling of 28098014 in words is "twenty-eight million, ninety-eight thousand, fourteen".