284968132 has 24 divisors (see below), whose sum is σ = 504193536. Its totient is φ = 140922048.

The previous prime is 284968067. The next prime is 284968141. The reversal of 284968132 is 231869482.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148008 + ... + 149920.

It is an arithmetic number, because the mean of its divisors is an integer number (21008064).

Almost surely, 2^284968132 is an apocalyptic number.

It is an amenable number.

284968132 is a deficient number, since it is larger than the sum of its proper divisors (219225404).

284968132 is a wasteful number, since it uses less digits than its factorization.

284968132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2307 (or 2305 counting only the distinct ones).

The product of its digits is 165888, while the sum is 43.

The square root of 284968132 is about 16880.9991410461. Note that the first 3 decimals coincide. The cubic root of 284968132 is about 658.0599071481.

The spelling of 284968132 in words is "two hundred eighty-four million, nine hundred sixty-eight thousand, one hundred thirty-two".