282386228 has 6 divisors (see below), whose sum is σ = 494175906. Its totient is φ = 141193112.

The previous prime is 282386197. The next prime is 282386243. The reversal of 282386228 is 822683282.

It can be written as a sum of positive squares in only one way, i.e., 272514064 + 9872164 = 16508^2 + 3142^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35298275 + ... + 35298282.

It is an arithmetic number, because the mean of its divisors is an integer number (82362651).

Almost surely, 2^282386228 is an apocalyptic number.

It is an amenable number.

282386228 is a deficient number, since it is larger than the sum of its proper divisors (211789678).

282386228 is a wasteful number, since it uses less digits than its factorization.

282386228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70596561 (or 70596559 counting only the distinct ones).

The product of its digits is 147456, while the sum is 41.

The square root of 282386228 is about 16804.3514602617. The cubic root of 282386228 is about 656.0664622579.

The spelling of 282386228 in words is "two hundred eighty-two million, three hundred eighty-six thousand, two hundred twenty-eight".