284838483 has 16 divisors (see below), whose sum is σ = 390803616. Its totient is φ = 184454400.

The previous prime is 284838479. The next prime is 284838517. The reversal of 284838483 is 384838482.

It is a happy number.

It is not a de Polignac number, because 284838483 - 2² = 284838479 is a prime.

It is a super-2 number, since 2×284838483² = 162265922795482578, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (284838403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7191 + ... + 24927.

It is an arithmetic number, because the mean of its divisors is an integer number (24425226).

Almost surely, 2^284838483 is an apocalyptic number.

284838483 is a deficient number, since it is larger than the sum of its proper divisors (105965133).

284838483 is a wasteful number, since it uses less digits than its factorization.

284838483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17894.

The product of its digits is 1179648, while the sum is 48.

The square root of 284838483 is about 16877.1586174925. The cubic root of 284838483 is about 657.9600951093.

Subtracting 284838483 from its reverse (384838482), we obtain a palindrome (99999999).

The spelling of 284838483 in words is "two hundred eighty-four million, eight hundred thirty-eight thousand, four hundred eighty-three".