284685196 has 12 divisors (see below), whose sum is σ = 527505048. Its totient is φ = 133969472.

The previous prime is 284685161. The next prime is 284685223. The reversal of 284685196 is 691586482.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2093206 + ... + 2093341.

It is an arithmetic number, because the mean of its divisors is an integer number (43958754).

Almost surely, 2^284685196 is an apocalyptic number.

It is an amenable number.

284685196 is a deficient number, since it is larger than the sum of its proper divisors (242819852).

284685196 is a wasteful number, since it uses less digits than its factorization.

284685196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4186568 (or 4186566 counting only the distinct ones).

The product of its digits is 829440, while the sum is 49.

The square root of 284685196 is about 16872.6167502258. The cubic root of 284685196 is about 657.8420459543.

The spelling of 284685196 in words is "two hundred eighty-four million, six hundred eighty-five thousand, one hundred ninety-six".