284745068 has 6 divisors (see below), whose sum is σ = 498303876. Its totient is φ = 142372532.

The previous prime is 284745061. The next prime is 284745073. The reversal of 284745068 is 860547482.

It is not an unprimeable number, because it can be changed into a prime (284745061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35593130 + ... + 35593137.

It is an arithmetic number, because the mean of its divisors is an integer number (83050646).

Almost surely, 2^284745068 is an apocalyptic number.

It is an amenable number.

284745068 is a deficient number, since it is larger than the sum of its proper divisors (213558808).

284745068 is a wasteful number, since it uses less digits than its factorization.

284745068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71186271 (or 71186269 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 44.

The square root of 284745068 is about 16874.3908927108. The cubic root of 284745068 is about 657.8881595314. Note that the first 3 decimals are identical.

The spelling of 284745068 in words is "two hundred eighty-four million, seven hundred forty-five thousand, sixty-eight".