8404546772 has 24 divisors (see below), whose sum is σ = 15374607360. Its totient is φ = 4015234080.

The previous prime is 8404546747. The next prime is 8404546789. The reversal of 8404546772 is 2776454048.

It is a congruent 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, 419183 + ... + 438774.

It is an arithmetic number, because the mean of its divisors is an integer number (640608640).

Almost surely, 2^8404546772 is an apocalyptic number.

It is an amenable number.

8404546772 is a deficient number, since it is larger than the sum of its proper divisors (6970060588).

8404546772 is a wasteful number, since it uses less digits than its factorization.

8404546772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858071 (or 858069 counting only the distinct ones).

The product of its (nonzero) digits is 1505280, while the sum is 47.

The square root of 8404546772 is about 91676.3152182722. The cubic root of 8404546772 is about 2033.1594191006.

The spelling of 8404546772 in words is "eight billion, four hundred four million, five hundred forty-six thousand, seven hundred seventy-two".