28834099 has 12 divisors (see below), whose sum is σ = 33656904. Its totient is φ = 24630144.

The previous prime is 28834081. The next prime is 28834109. The reversal of 28834099 is 99043882.

It is a happy number.

It is not a de Polignac number, because 28834099 - 2²¹ = 26736947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28834009) 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 11 ways as a sum of consecutive naturals, for example, 16464 + ... + 18130.

It is an arithmetic number, because the mean of its divisors is an integer number (2804742).

Almost surely, 2^28834099 is an apocalyptic number.

28834099 is a deficient number, since it is larger than the sum of its proper divisors (4822805).

28834099 is a wasteful number, since it uses less digits than its factorization.

28834099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2034 (or 2027 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 28834099 is about 5369.7391929218. The cubic root of 28834099 is about 306.6446992509.

The spelling of 28834099 in words is "twenty-eight million, eight hundred thirty-four thousand, ninety-nine".