829340604 has 18 divisors (see below), whose sum is σ = 2096388840. Its totient is φ = 276446856.

The previous prime is 829340599. The next prime is 829340627. The reversal of 829340604 is 406043928.

It is a happy number.

829340604 is a `hidden beast` number, since 8 + 2 + 9 + 3 + 40 + 604 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 23037239 = 829340604 / (8 + 2 + 9 + 3 + 4 + 0 + 6 + 0 + 4).

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 11518584 + ... + 11518655.

Almost surely, 2^829340604 is an apocalyptic number.

It is an amenable number.

829340604 is an abundant number, since it is smaller than the sum of its proper divisors (1267048236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

829340604 is a wasteful number, since it uses less digits than its factorization.

829340604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23037249 (or 23037244 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 829340604 is about 28798.2743232993. The cubic root of 829340604 is about 939.5307013064.

The spelling of 829340604 in words is "eight hundred twenty-nine million, three hundred forty thousand, six hundred four".