284675852 has 12 divisors (see below), whose sum is σ = 514253376. Its totient is φ = 137746320.

The previous prime is 284675843. The next prime is 284675869. The reversal of 284675852 is 258576482.

It is a junction number, because it is equal to n+sod(n) for n = 284675797 and 284675806.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1147763 + ... + 1148010.

It is an arithmetic number, because the mean of its divisors is an integer number (42854448).

Almost surely, 2^284675852 is an apocalyptic number.

It is an amenable number.

284675852 is a deficient number, since it is larger than the sum of its proper divisors (229577524).

284675852 is a wasteful number, since it uses less digits than its factorization.

284675852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2295808 (or 2295806 counting only the distinct ones).

The product of its digits is 1075200, while the sum is 47.

The square root of 284675852 is about 16872.3398495881. The cubic root of 284675852 is about 657.8348485969.

The spelling of 284675852 in words is "two hundred eighty-four million, six hundred seventy-five thousand, eight hundred fifty-two".