836704234 has 16 divisors (see below), whose sum is σ = 1286623008. Its totient is φ = 407866032.

The previous prime is 836704213. The next prime is 836704237. The reversal of 836704234 is 432407638.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 836704193 and 836704202.

It is not an unprimeable number, because it can be changed into a prime (836704237) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 39169 + ... + 56635.

It is an arithmetic number, because the mean of its divisors is an integer number (80413938).

Almost surely, 2^836704234 is an apocalyptic number.

836704234 is a deficient number, since it is larger than the sum of its proper divisors (449918774).

836704234 is a wasteful number, since it uses less digits than its factorization.

836704234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18069.

The product of its (nonzero) digits is 96768, while the sum is 37.

The square root of 836704234 is about 28925.8402470870. The cubic root of 836704234 is about 942.3031774319.

The spelling of 836704234 in words is "eight hundred thirty-six million, seven hundred four thousand, two hundred thirty-four".