8404804512 has 192 divisors, whose sum is σ = 27045083520. Its totient is φ = 2522880000.

The previous prime is 8404804439. The next prime is 8404804547. The reversal of 8404804512 is 2154084048.

It is a super-3 number, since 3×8404804512³ (a number of 31 digits) contains 333 as substring.

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

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, 451387 + ... + 469637.

It is an arithmetic number, because the mean of its divisors is an integer number (140859810).

Almost surely, 2^8404804512 is an apocalyptic number.

8404804512 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8404804512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13522541760).

8404804512 is an abundant number, since it is smaller than the sum of its proper divisors (18640279008).

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

8404804512 is a wasteful number, since it uses less digits than its factorization.

8404804512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18324 (or 18310 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 36.

The square root of 8404804512 is about 91677.7209140803. The cubic root of 8404804512 is about 2033.1802023412.

The spelling of 8404804512 in words is "eight billion, four hundred four million, eight hundred four thousand, five hundred twelve".