804319344 has 120 divisors (see below), whose sum is σ = 2303290080. Its totient is φ = 261955584.

The previous prime is 804319337. The next prime is 804319391. The reversal of 804319344 is 443913408.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 804319299 and 804319308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1242829 + ... + 1243475.

It is an arithmetic number, because the mean of its divisors is an integer number (19194084).

Almost surely, 2^804319344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 804319344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1151645040).

804319344 is an abundant number, since it is smaller than the sum of its proper divisors (1498970736).

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

804319344 is a wasteful number, since it uses less digits than its factorization.

804319344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847 (or 838 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 804319344 is about 28360.5243957160. The cubic root of 804319344 is about 929.9854871131.

The spelling of 804319344 in words is "eight hundred four million, three hundred nineteen thousand, three hundred forty-four".