829896347 has 16 divisors (see below), whose sum is σ = 977313792. Its totient is φ = 689821920.

The previous prime is 829896299. The next prime is 829896391. The reversal of 829896347 is 743698928.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 829896347 - 2⁶ = 829896283 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 829896292 and 829896301.

It is not an unprimeable number, because it can be changed into a prime (829896247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75398 + ... + 85700.

It is an arithmetic number, because the mean of its divisors is an integer number (61082112).

Almost surely, 2^829896347 is an apocalyptic number.

829896347 is a deficient number, since it is larger than the sum of its proper divisors (147417445).

829896347 is a wasteful number, since it uses less digits than its factorization.

829896347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10658.

The product of its digits is 5225472, while the sum is 56.

The square root of 829896347 is about 28807.9216015318. The cubic root of 829896347 is about 939.7405149917.

The spelling of 829896347 in words is "eight hundred twenty-nine million, eight hundred ninety-six thousand, three hundred forty-seven".