804407648 has 24 divisors (see below), whose sum is σ = 1727649000. Its totient is φ = 365639680.

The previous prime is 804407627. The next prime is 804407663. The reversal of 804407648 is 846704408.

804407648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1142273 + ... + 1142976.

It is an arithmetic number, because the mean of its divisors is an integer number (71985375).

Almost surely, 2^804407648 is an apocalyptic number.

804407648 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

804407648 is an abundant number, since it is smaller than the sum of its proper divisors (923241352).

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

804407648 is a wasteful number, since it uses less digits than its factorization.

804407648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2285270 (or 2285262 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 41.

The square root of 804407648 is about 28362.0811648229. The cubic root of 804407648 is about 930.0195193807.

It can be divided in two parts, 80440 and 7648, that added together give a palindrome (88088).

The spelling of 804407648 in words is "eight hundred four million, four hundred seven thousand, six hundred forty-eight".