284833129 has 9 divisors (see below), whose sum is σ = 331473981. Its totient is φ = 244041420.

The previous prime is 284833103. The next prime is 284833139. The reversal of 284833129 is 921338482.

The square root of 284833129 is 16877.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 284833129 - 2¹¹ = 284831081 is a prime.

It is a super-2 number, since 2×284833129² = 162259822751861282, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 284833091 and 284833100.

It is not an unprimeable number, because it can be changed into a prime (284833139) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 116934 + ... + 119344.

Almost surely, 2^284833129 is an apocalyptic number.

284833129 is the 16877-th square number.

284833129 is the 8439-th centered octagonal number.

It is an amenable number.

284833129 is a deficient number, since it is larger than the sum of its proper divisors (46640852).

284833129 is an frugal number, since it uses more digits than its factorization.

284833129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4836 (or 2418 counting only the distinct ones).

The product of its digits is 82944, while the sum is 40.

The cubic root of 284833129 is about 657.9559726087.

Multiplying 284833129 by its product of digits (82944), we get a square (23625199051776 = 4860576²).

The spelling of 284833129 in words is "two hundred eighty-four million, eight hundred thirty-three thousand, one hundred twenty-nine".