830684469 has 4 divisors (see below), whose sum is σ = 1107579296. Its totient is φ = 553789644.

The previous prime is 830684467. The next prime is 830684471. The reversal of 830684469 is 964486038.

830684469 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 an interprime number because it is at equal distance from previous prime (830684467) and next prime (830684471).

It is not a de Polignac number, because 830684469 - 2¹ = 830684467 is a prime.

It is a super-2 number, since 2×830684469² = 1380073374075623922, 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 (830684461) 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, 138447409 + ... + 138447414.

It is an arithmetic number, because the mean of its divisors is an integer number (276894824).

Almost surely, 2^830684469 is an apocalyptic number.

It is an amenable number.

830684469 is a deficient number, since it is larger than the sum of its proper divisors (276894827).

830684469 is a wasteful number, since it uses less digits than its factorization.

830684469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276894826.

The product of its (nonzero) digits is 995328, while the sum is 48.

The square root of 830684469 is about 28821.5972666332. The cubic root of 830684469 is about 940.0378998602.

The spelling of 830684469 in words is "eight hundred thirty million, six hundred eighty-four thousand, four hundred sixty-nine".