284330406 has 16 divisors (see below), whose sum is σ = 602111664. Its totient is φ = 89201664.

The previous prime is 284330353. The next prime is 284330407. The reversal of 284330406 is 604033482.

284330406 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×284330406² = 161687559552249672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (284330407) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1393675 + ... + 1393878.

It is an arithmetic number, because the mean of its divisors is an integer number (37631979).

Almost surely, 2^284330406 is an apocalyptic number.

284330406 is an abundant number, since it is smaller than the sum of its proper divisors (317781258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

284330406 is a wasteful number, since it uses less digits than its factorization.

284330406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2787575.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 284330406 is about 16862.0996913196. The cubic root of 284330406 is about 657.5686529729.

Adding to 284330406 its reverse (604033482), we get a palindrome (888363888).

The spelling of 284330406 in words is "two hundred eighty-four million, three hundred thirty thousand, four hundred six".