8404818812 has 24 divisors (see below), whose sum is σ = 15921941616. Its totient is φ = 3859043328.

The previous prime is 8404818749. The next prime is 8404818833. The reversal of 8404818812 is 2188184048.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 408698 + ... + 428769.

It is an arithmetic number, because the mean of its divisors is an integer number (663414234).

Almost surely, 2^8404818812 is an apocalyptic number.

It is an amenable number.

8404818812 is a deficient number, since it is larger than the sum of its proper divisors (7517122804).

8404818812 is a wasteful number, since it uses less digits than its factorization.

8404818812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837677 (or 837675 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 44.

The square root of 8404818812 is about 91677.7989046421. The cubic root of 8404818812 is about 2033.1813554301.

The spelling of 8404818812 in words is "eight billion, four hundred four million, eight hundred eighteen thousand, eight hundred twelve".