804786528 has 192 divisors, whose sum is σ = 2753533440. Its totient is φ = 199729152.

The previous prime is 804786487. The next prime is 804786551. The reversal of 804786528 is 825687408.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 145803 + ... + 151221.

It is an arithmetic number, because the mean of its divisors is an integer number (14341320).

Almost surely, 2^804786528 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 804786528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1376766720).

804786528 is an abundant number, since it is smaller than the sum of its proper divisors (1948746912).

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

804786528 is a wasteful number, since it uses less digits than its factorization.

804786528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5469 (or 5461 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 48.

The square root of 804786528 is about 28368.7597190995. The cubic root of 804786528 is about 930.1655110673.

The spelling of 804786528 in words is "eight hundred four million, seven hundred eighty-six thousand, five hundred twenty-eight".