1836834 has 8 divisors (see below), whose sum is σ = 3673680. Its totient is φ = 612276.

The previous prime is 1836827. The next prime is 1836839. The reversal of 1836834 is 4386381.

It is a sphenic number, since it is the product of 3 distinct primes.

1836834 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1836795 and 1836804.

It is not an unprimeable number, because it can be changed into a prime (1836839) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153064 + ... + 153075.

It is an arithmetic number, because the mean of its divisors is an integer number (459210).

2^1836834 is an apocalyptic number.

1836834 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1836834 is a wasteful number, since it uses less digits than its factorization.

1836834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306144.

The product of its digits is 13824, while the sum is 33.

The square root of 1836834 is about 1355.2984911081. The cubic root of 1836834 is about 122.4681911025.

The spelling of 1836834 in words is "one million, eight hundred thirty-six thousand, eight hundred thirty-four".