284854234 has 16 divisors (see below), whose sum is σ = 488881728. Its totient is φ = 121940352.

The previous prime is 284854189. The next prime is 284854237. The reversal of 284854234 is 432458482.

284854234 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 2×284854234² = 162283869255453512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (284854237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1482 + ... + 23914.

It is an arithmetic number, because the mean of its divisors is an integer number (30555108).

Almost surely, 2^284854234 is an apocalyptic number.

284854234 is a deficient number, since it is larger than the sum of its proper divisors (204027494).

284854234 is a wasteful number, since it uses less digits than its factorization.

284854234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23349.

The product of its digits is 245760, while the sum is 40.

The square root of 284854234 is about 16877.6252476467. The cubic root of 284854234 is about 657.9722228460.

The spelling of 284854234 in words is "two hundred eighty-four million, eight hundred fifty-four thousand, two hundred thirty-four".