8404006056 has 32 divisors (see below), whose sum is σ = 21406433760. Its totient is φ = 2748479552.

The previous prime is 8404005991. The next prime is 8404006073. The reversal of 8404006056 is 6506004048.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3302190 + ... + 3304733.

It is an arithmetic number, because the mean of its divisors is an integer number (668951055).

Almost surely, 2^8404006056 is an apocalyptic number.

It is an amenable number.

8404006056 is an abundant number, since it is smaller than the sum of its proper divisors (13002427704).

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

8404006056 is a wasteful number, since it uses less digits than its factorization.

8404006056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6606985 (or 6606981 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 8404006056 is about 91673.3661212459. The cubic root of 8404006056 is about 2033.1158162970.

The spelling of 8404006056 in words is "eight billion, four hundred four million, six thousand, fifty-six".