284371968 has 44 divisors (see below), whose sum is σ = 757963160. Its totient is φ = 94789632.

The previous prime is 284371963. The next prime is 284371987. The reversal of 284371968 is 869173482.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (284371963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43213 + ... + 49356.

Almost surely, 2^284371968 is an apocalyptic number.

It is an amenable number.

284371968 is an abundant number, since it is smaller than the sum of its proper divisors (473591192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

284371968 is an equidigital number, since it uses as much as digits as its factorization.

284371968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92592 (or 92574 counting only the distinct ones).

The product of its digits is 580608, while the sum is 48.

The square root of 284371968 is about 16863.3320550833. The cubic root of 284371968 is about 657.6006914468.

The spelling of 284371968 in words is "two hundred eighty-four million, three hundred seventy-one thousand, nine hundred sixty-eight".