804485632 has 40 divisors (see below), whose sum is σ = 1616466852. Its totient is φ = 399974400.

The previous prime is 804485621. The next prime is 804485639. The reversal of 804485632 is 236584408.

It can be written as a sum of positive squares in 2 ways, for example, as 783104256 + 21381376 = 27984^2 + 4624^2 .

It is not an unprimeable number, because it can be changed into a prime (804485639) 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, 88332 + ... + 97012.

Almost surely, 2^804485632 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 804485632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (808233426).

804485632 is an abundant number, since it is smaller than the sum of its proper divisors (811981220).

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

804485632 is an equidigital number, since it uses as much as digits as its factorization.

804485632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8880 (or 8864 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 40.

The square root of 804485632 is about 28363.4559248340. The cubic root of 804485632 is about 930.0495722603.

The spelling of 804485632 in words is "eight hundred four million, four hundred eighty-five thousand, six hundred thirty-two".