8004548740 has 12 divisors (see below), whose sum is σ = 16809552396. Its totient is φ = 3201819488.

The previous prime is 8004548723. The next prime is 8004548863. The reversal of 8004548740 is 478454008.

It can be written as a sum of positive squares in 2 ways, for example, as 4643332164 + 3361216576 = 68142^2 + 57976^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8004548693 and 8004548702.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200113699 + ... + 200113738.

It is an arithmetic number, because the mean of its divisors is an integer number (1400796033).

Almost surely, 2^8004548740 is an apocalyptic number.

It is an amenable number.

8004548740 is an abundant number, since it is smaller than the sum of its proper divisors (8805003656).

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

8004548740 is a wasteful number, since it uses less digits than its factorization.

8004548740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400227446 (or 400227444 counting only the distinct ones).

The product of its (nonzero) digits is 143360, while the sum is 40.

The square root of 8004548740 is about 89468.1437160736. The cubic root of 8004548740 is about 2000.3789898455.

The spelling of 8004548740 in words is "eight billion, four million, five hundred forty-eight thousand, seven hundred forty".