804816234 has 48 divisors (see below), whose sum is σ = 1804717824. Its totient is φ = 258940800.

The previous prime is 804816197. The next prime is 804816247. The reversal of 804816234 is 432618408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 239949 + ... + 243279.

It is an arithmetic number, because the mean of its divisors is an integer number (37598288).

Almost surely, 2^804816234 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 804816234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (902358912).

804816234 is an abundant number, since it is smaller than the sum of its proper divisors (999901590).

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

804816234 is a wasteful number, since it uses less digits than its factorization.

804816234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3803 (or 3800 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 804816234 is about 28369.2832831568. The cubic root of 804816234 is about 930.1769555750.

The spelling of 804816234 in words is "eight hundred four million, eight hundred sixteen thousand, two hundred thirty-four".