829984169 has 4 divisors (see below), whose sum is σ = 948553344. Its totient is φ = 711414996.

The previous prime is 829984153. The next prime is 829984193. The reversal of 829984169 is 961489928.

829984169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 829984169 - 2⁴ = 829984153 is a prime.

It is a super-2 number, since 2×829984169² = 1377747441581241122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (829980169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59284577 + ... + 59284590.

It is an arithmetic number, because the mean of its divisors is an integer number (237138336).

Almost surely, 2^829984169 is an apocalyptic number.

It is an amenable number.

829984169 is a deficient number, since it is larger than the sum of its proper divisors (118569175).

829984169 is a wasteful number, since it uses less digits than its factorization.

829984169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118569174.

The product of its digits is 2239488, while the sum is 56.

The square root of 829984169 is about 28809.4458294498. The cubic root of 829984169 is about 939.7736624969.

The spelling of 829984169 in words is "eight hundred twenty-nine million, nine hundred eighty-four thousand, one hundred sixty-nine".