284233930 has 16 divisors (see below), whose sum is σ = 529263720. Its totient is φ = 109772992.

The previous prime is 284233927. The next prime is 284233933. The reversal of 284233930 is 39332482.

It is an interprime number because it is at equal distance from previous prime (284233927) and next prime (284233933).

It can be written as a sum of positive squares in 4 ways, for example, as 277988929 + 6245001 = 16673^2 + 2499^2 .

It is not an unprimeable number, because it can be changed into a prime (284233933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 489769 + ... + 490348.

Almost surely, 2^284233930 is an apocalyptic number.

284233930 is a deficient number, since it is larger than the sum of its proper divisors (245029790).

284233930 is a wasteful number, since it uses less digits than its factorization.

284233930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980153.

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 284233930 is about 16859.2387135363. The cubic root of 284233930 is about 657.4942714686.

The spelling of 284233930 in words is "two hundred eighty-four million, two hundred thirty-three thousand, nine hundred thirty".