284674113 has 6 divisors (see below), whose sum is σ = 411195954. Its totient is φ = 189782736.

The previous prime is 284674099. The next prime is 284674123. The reversal of 284674113 is 311476482.

It can be written as a sum of positive squares in only one way, i.e., 277122609 + 7551504 = 16647^2 + 2748^2 .

It is not a de Polignac number, because 284674113 - 2⁴ = 284674097 is a prime.

It is a super-2 number, since 2×284674113² = 162078701224673538, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (284674123) 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 5 ways as a sum of consecutive naturals, for example, 15815220 + ... + 15815237.

It is an arithmetic number, because the mean of its divisors is an integer number (68532659).

Almost surely, 2^284674113 is an apocalyptic number.

It is an amenable number.

284674113 is a deficient number, since it is larger than the sum of its proper divisors (126521841).

284674113 is a wasteful number, since it uses less digits than its factorization.

284674113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31630463 (or 31630460 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 284674113 is about 16872.2883154598. The cubic root of 284674113 is about 657.8335090884.

The spelling of 284674113 in words is "two hundred eighty-four million, six hundred seventy-four thousand, one hundred thirteen".