284800099 has 16 divisors (see below), whose sum is σ = 319127040. Its totient is φ = 252757120.

The previous prime is 284800093. The next prime is 284800123. The reversal of 284800099 is 990008482.

It is a happy number.

It is not a de Polignac number, because 284800099 - 2⁵ = 284800067 is a prime.

It is a super-2 number, since 2×284800099² = 162222192780819602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (284800093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22632 + ... + 32890.

It is an arithmetic number, because the mean of its divisors is an integer number (19945440).

Almost surely, 2^284800099 is an apocalyptic number.

284800099 is a deficient number, since it is larger than the sum of its proper divisors (34326941).

284800099 is a wasteful number, since it uses less digits than its factorization.

284800099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10370.

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 284800099 is about 16876.0214209392. The cubic root of 284800099 is about 657.9305388563.

The spelling of 284800099 in words is "two hundred eighty-four million, eight hundred thousand, ninety-nine".