829432234 has 4 divisors (see below), whose sum is σ = 1244148354. Its totient is φ = 414716116.

The previous prime is 829432229. The next prime is 829432237. The reversal of 829432234 is 432234928.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 811395225 + 18037009 = 28485^2 + 4247^2 .

It is a junction number, because it is equal to n+sod(n) for n = 829432193 and 829432202.

It is not an unprimeable number, because it can be changed into a prime (829432237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207358057 + ... + 207358060.

Almost surely, 2^829432234 is an apocalyptic number.

829432234 is a deficient number, since it is larger than the sum of its proper divisors (414716120).

829432234 is a wasteful number, since it uses less digits than its factorization.

829432234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414716119.

The product of its digits is 82944, while the sum is 37.

The square root of 829432234 is about 28799.8651732955. The cubic root of 829432234 is about 939.5653014966.

The spelling of 829432234 in words is "eight hundred twenty-nine million, four hundred thirty-two thousand, two hundred thirty-four".