829084669 has 4 divisors (see below), whose sum is σ = 947525344. Its totient is φ = 710643996.

The previous prime is 829084651. The next prime is 829084673. The reversal of 829084669 is 966480928.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 829084669 - 2⁷ = 829084541 is a prime.

It is a super-2 number, since 2×829084669² = 1374762776741679122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (829084609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59220327 + ... + 59220340.

It is an arithmetic number, because the mean of its divisors is an integer number (236881336).

Almost surely, 2^829084669 is an apocalyptic number.

It is an amenable number.

829084669 is a deficient number, since it is larger than the sum of its proper divisors (118440675).

829084669 is a wasteful number, since it uses less digits than its factorization.

829084669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118440674.

The product of its (nonzero) digits is 1492992, while the sum is 52.

The square root of 829084669 is about 28793.8303981947. The cubic root of 829084669 is about 939.4340447866.

The spelling of 829084669 in words is "eight hundred twenty-nine million, eighty-four thousand, six hundred sixty-nine".