829467842 has 16 divisors (see below), whose sum is σ = 1505589120. Its totient is φ = 334575168.

The previous prime is 829467833. The next prime is 829467851. The reversal of 829467842 is 248764928.

It is an interprime number because it is at equal distance from previous prime (829467833) and next prime (829467851).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1742342 + ... + 1742817.

It is an arithmetic number, because the mean of its divisors is an integer number (94099320).

Almost surely, 2^829467842 is an apocalyptic number.

829467842 is a deficient number, since it is larger than the sum of its proper divisors (676121278).

829467842 is a wasteful number, since it uses less digits than its factorization.

829467842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3485185.

The product of its digits is 1548288, while the sum is 50.

The square root of 829467842 is about 28800.4833639993. The cubic root of 829467842 is about 939.5787466627.

The spelling of 829467842 in words is "eight hundred twenty-nine million, four hundred sixty-seven thousand, eight hundred forty-two".